Beryl
	Brown G E, Mills B A
	American Mineralogist 71 (1986) 547-556
	High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
	from the Harding pegmatite, Taos County, New Mexico
	Sample: T = 24 deg C, before heating
	O2x has been corrected
	_database_code_amcsd 0001011
	9.236 9.236 9.246 90 90 120 P6/mcc
	atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Be2 .5 0 .25 .86 .0033 .0025 .0031 .00125 0 0
	Li2 .5 0 .25 .13 .0033 .0025 .0031 .00125 0 0
	Al2 .5 0 .25 .01 .0033 .0025 .0031 .00125 0 0
	Al 2/3 1/3 .25 .0015 .0015 .0012 .00075 0 0
	Si1 .3893 .1189 0 .98 .0011 .0014 .0013 .0007 0 0
	Al1 .3893 .1189 0 .02 .0011 .0014 .0013 .0007 0 0
	O1 .3057 .235 0 .0039 .0031 .0047 .0027 0 0
	O2 .4985 .1468 .1445 .0034 .0041 .0025 .0024 -.0018 -.0012
	WatC1 0 0 .25 .55 .0068 .0068 .0043 .0034 0 0
	CsC1 0 0 .25 .09 .0068 .0068 .0043 .0034 0 0
	KC1 0 0 .25 .05 .0068 .0068 .0043 .0034 0 0
	NaC2 0 0 0 .21 .0005 .0005 .0096 .00025 0 0
	CaC2 0 0 0 .02 .0005 .0005 .0096 .00025 0 0
	MgC2 0 0 0 .02 .0005 .0005 .0096 .00025 0 0
	FeC2 0 0 0 .01 .0005 .0005 .0096 .00025 0 0
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	Beryl
	Brown G E, Mills B A
	American Mineralogist 71 (1986) 547-556
	High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
	from the Harding pegmatite, Taos County, New Mexico
	Sample: T = 500 deg C
	_database_code_amcsd 0001012
	9.251 9.251 9.260 90 90 120 P6/mcc
	atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Be2 .5 0 .25 .86 .0018 .0198 .0035 .0099 0 0
	Li2 .5 0 .25 .13 .0018 .0198 .0035 .0099 0 0
	Al2 .5 0 .25 .01 .0018 .0198 .0035 .0099 0 0
	Al 2/3 1/3 .25 .0041 .0041 .0031 .00205 0 0
	Si1 .3892 .1194 0 .98 .0019 .0025 .0025 .0012 0 0
	Al1 .3892 .1194 0 .02 .0019 .0025 .0025 .0012 0 0
	O1 .3039 .2340 0 .0068 .0039 .0102 .0045 0 0
	O2 .4966 .1456 .1436 .0056 .0068 .0043 .0048 -.0015 -.0004
	WatC1 0 0 .25 .55 .0133 .0133 .0080 .00665 0 0
	CsC1 0 0 .25 .09 .0133 .0133 .0080 .00665 0 0
	KC1 0 0 .25 .05 .0133 .0133 .0080 .00665 0 0
	NaC2 0 0 0 .21 .0083 .0083 .0034 .00415 0 0
	CaC2 0 0 0 .02 .0083 .0083 .0034 .00415 0 0
	MgC2 0 0 0 .02 .0083 .0083 .0034 .00415 0 0
	FeC2 0 0 0 .01 .0083 .0083 .0034 .00415 0 0
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	Beryl
	Brown G E, Mills B A
	American Mineralogist 71 (1986) 547-556
	High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
	from the Harding pegmatite, Taos County, New Mexico
	Sample: T = 800 deg C
	_database_code_amcsd 0001013
	9.259 9.259 9.264 90 90 120 P6/mcc
	atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Be2 .5 0 .25 .86 .0064 .0025 .0062 -.00125 0 0
	Li2 .5 0 .25 .13 .0064 .0025 .0062 -.00125 0 0
	Al2 .5 0 .25 .01 .0064 .0025 .0062 -.00125 0 0
	Al 2/3 1/3 .25 .0046 .0046 .0027 .0023 0 0
	Si1 .3886 .1183 0 .98 .0032 .0038 .0027 .0018 0 0
	Al1 .3886 .1183 0 .02 .0032 .0038 .0027 .0018 0 0
	O1 .3042 .2336 0 .0079 .0041 .0090 .0042 0 0
	O2 .4974 .1465 .1438 .0083 .0056 .0048 .0036 -.0039 -.0013
	WatC1 0 0 .25 .55 .0272 .0272 .0106 .0136 0 0
	CsC1 0 0 .25 .09 .0272 .0272 .0106 .0136 0 0
	KC1 0 0 .25 .05 .0272 .0272 .0106 .0136 0 0
	NaC2 0 0 0 .21 .0002 .0002 .0293 .0001 0 0
	CaC2 0 0 0 .02 .0002 .0002 .0293 .0001 0 0
	MgC2 0 0 0 .02 .0002 .0002 .0293 .0001 0 0
	FeC2 0 0 0 .01 .0002 .0002 .0293 .0001 0 0
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	Beryl
	Brown G E, Mills B A
	American Mineralogist 71 (1986) 547-556
	High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
	from the Harding pegmatite, Taos County, New Mexico
	Sample: T = 24 deg C, after heating
	_database_code_amcsd 0001014
	9.233 9.233 9.243 90 90 120 P6/mcc
	atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Be2 .5 0 .25 .86 .0021 .0026 .0018 .0013 0 0
	Li2 .5 0 .25 .13 .0021 .0026 .0018 .0013 0 0
	Al2 .5 0 .25 .01 .0021 .0026 .0018 .0013 0 0
	Al 2/3 1/3 .25 .0017 .0017 .0017 .00085 0 0
	Si1 .3891 .1186 0 .98 .0013 .0012 .0014 .0006 0 0
	Al1 .3891 .1186 0 .02 .0013 .0012 .0014 .0006 0 0
	O1 .3055 .2351 0 .0028 .0022 .0051 .0018 0 0
	O2 .4982 .1468 .1447 .0038 .0040 .0026 .0024 -.0018 -.0014
	WatC1 0 0 .25 .55 .0067 .0067 .0052 .00335 0 0
	CsC1 0 0 .25 .09 .0067 .0067 .0052 .00335 0 0
	KC1 0 0 .25 .05 .0067 .0067 .0052 .00335 0 0
	NaC2 0 0 0 .21 .0059 .0059 .0029 .00295 0 0
	CaC2 0 0 0 .02 .0059 .0059 .0029 .00295 0 0
	MgC2 0 0 0 .02 .0059 .0059 .0029 .00295 0 0
	FeC2 0 0 0 .01 .0059 .0050 .0029 .00295 0 0
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	Beryl
	Hazen R M, Au A Y, Finger L W
	American Mineralogist 71 (1986) 977-984
	High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH)
	Sample: Pressure = .001 kbar
	_database_code_amcsd 0001040
	9.208 9.208 9.188 90 90 120 P6/mcc
	atom x y z Biso
	Be .5 0 .25 .57
	Al 1/3 2/3 .25 .51
	Si .3876 .1159 0 .44
	O1 .3103 .2369 0 .82
	O2 .4985 .1456 .1453 .68
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	Beryl
	Hazen R M, Au A Y, Finger L W
	American Mineralogist 71 (1986) 977-984
	High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH)
	Sample: Pressure = 18 kbar
	_database_code_amcsd 0001041
	9.179 9.179 9.157 90 90 120 P6/mcc
	atom x y z Biso
	Be .5 0 .25 .3
	Al 1/3 2/3 .25 .9
	Si .3882 .1155 0 .68
	O1 .3122 .2376 0 .58
	O2 .4987 .1459 .1449 .78
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	Beryl
	Hazen R M, Au A Y, Finger L W
	American Mineralogist 71 (1986) 977-984
	High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH)
	Sample: Pressure = 36 kbar
	_database_code_amcsd 0001042
	9.153 9.153 9.119 90 90 120 P6/mcc
	atom x y z Biso
	Be .5 0 .25 .4
	Al 1/3 2/3 .25 1.1
	Si .3883 .1161 0 .87
	O1 .3111 .2371 0 1.06
	O2 .4984 .1450 .1447 .98
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	Beryl
	Hazen R M, Au A Y, Finger L W
	American Mineralogist 71 (1986) 977-984
	High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH)
	Sample: Pressure = 57 kbar
	_database_code_amcsd 0001043
	9.127 9.127 9.064 90 90 120 P6/mcc
	atom x y z Biso
	Be .5 0 .25 .8
	Al 1/3 2/3 .25 1.0
	Si .3893 .1166 0 .95
	O1 .3107 .2366 0 .30
	O2 .4992 .1452 .1470 .72
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 3
	Locality: Mount Cervandone, Val d'Ossola, Piedmont, Italy
	_database_code_amcsd 0001172
	9.2736 9.2736 9.1910 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3852 .1122 0 .0062 .0063 .0016 .0034 0 0
	Be .5 0 .25 .953 .006
	Li .5 0 .25 .009 .006
	Si2 .5 0 .25 .037 .006
	Al1 .5 0 .25 .001 .006
	Al2 2/3 1/3 .25 .654 .0084 .0084 .0049 .0042 0 0
	Fe1 2/3 1/3 .25 .037 .0084 .0084 .0049 .0042 0 0
	Fe2 2/3 1/3 .25 .146 .0084 .0084 .0049 .0042 0 0
	Mg 2/3 1/3 .25 .164 .0084 .0084 .0049 .0042 0 0
	O1 .3062 .2315 0 .0147 .0141 .0147 .0114 0 0
	O2 .4951 .1418 .1450 .0130 .0135 .0045 .0085 -.0024 -.0001
	Na 0 0 .25 .406 .0580 .0580 .0323 .0290 0 0
	Cs 0 0 .25 .012 .0580 .0580 .0323 .0290 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 1
	Locality: Calcaferro mine, Pietrasanta, Tuscany, Italy
	_database_code_amcsd 0001173
	9.2666 9.2666 9.1874 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3858 .1130 0 .0036 .0033 .0045 .0019 0 0
	Be .5 0 .25 .972 .006
	Li .5 0 .25 .009 .006
	Si2 .5 0 .25 .009 .006
	Al1 .5 0 .25 .016 .006
	Al2 2/3 1/3 .25 .763 .0043 .0043 .0073 .0021 0 0
	Fe 2/3 1/3 .25 .15 .0043 .0043 .0073 .0021 0 0
	Mg 2/3 1/3 .25 .088 .0043 .0043 .0073 .0021 0 0
	O1 .3050 .2311 0 .0127 .0102 .0197 .0097 0 0
	O2 .4956 .1429 .1452 .0116 .0113 .0073 .0078 -.0026 -.0006
	Na 0 0 .25 .425 .0499 .0499 .0319 .0249 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 2
	Locality: Calcaferro mine, Pietrasanta, Tuscany, Italy
	_database_code_amcsd 0001174
	9.2676 9.2676 9.1945 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3858 .1128 0 .0041 .0038 .0036 .0023 0 0
	Be .5 0 .25 .981 .006
	Li .5 0 .25 .006 .006
	Si2 .5 0 .25 .012 .006
	Al1 .5 0 .25 .001 .006
	Al2 2/3 1/3 .25 .745 .0053 .0053 .0057 .0026 0 0
	Fe1 2/3 1/3 .25 .006 .0053 .0053 .0057 .0026 0 0
	Fe2 2/3 1/3 .25 .081 .0053 .0053 .0057 .0026 0 0
	Mg 2/3 1/3 .25 .17 .0053 .0053 .0057 .0026 0 0
	O1 .3045 .2305 0 .0122 .0099 .0178 .0089 0 0
	O2 .4951 .1424 .1451 .0109 .0106 .0064 .0068 -.0027 -.0006
	Na 0 0 .25 .443 .0709 .0709 .0431 .0354 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 6
	Locality: Mohave county, Arizona, USA
	_database_code_amcsd 0001175
	9.2531 9.2531 9.1918 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3863 .1139 0 .0051 .0046 .0036 .0026 0 0
	Be .5 0 .25 .959 .008
	Li .5 0 .25 .033 .008
	Si2 .5 0 .25 .008 .008
	Al 2/3 1/3 .25 .826 .0064 .0064 .0063 .0032 0 0
	Fe1 2/3 1/3 .25 .02 .0064 .0064 .0063 .0032 0 0
	Fe2 2/3 1/3 .25 .097 .0064 .0064 .0063 .0032 0 0
	Mg 2/3 1/3 .25 .058 .0064 .0064 .0063 .0032 0 0
	O1 .3064 .2326 0 .0143 .0120 .0172 .0103 0 0
	O2 .4960 .1434 .1451 .0123 .0115 .0067 .0073 -.0026 -.0009
	Na 0 0 .25 .315 .0321 .0321 .0239 .0161 0 0
	Cs 0 0 .25 .04 .0321 .0321 .0239 .0161 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 24
	Note: U(1,2) for Na altered to match symmetry constraints.
	Locality: Morrua, Zambesia
	_database_code_amcsd 0001176
	9.2367 9.2367 9.1903 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3867 .1142 0 .0045 .0045 .0034 .0023 0 0
	Be .5 0 .25 .966 .006
	Li .5 0 .25 .005 .006
	Si2 .5 0 .25 .003 .006
	Al1 .5 0 .25 .026 .006
	Al2 2/3 1/3 .25 .84 .0042 .0042 .0039 .0021 0 0
	Fe 2/3 1/3 .25 .032 .0042 .0042 .0039 .0021 0 0
	Mg 2/3 1/3 .25 .129 .0042 .0042 .0039 .0021 0 0
	O1 .3070 .2332 0 .0122 .0108 .0151 .0090 0 0
	O2 .4968 .1442 .1452 .0107 .0094 .0053 .0059 -.0026 -.0004
	OH 0 0 0 .9
	Na 0 0 .25 .243 .0393 .0393 .0256 .01965 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 7
	Locality: Violet Claims, Wah Wah Mountains, Beaver County, Utah, USA
	_database_code_amcsd 0001177
	9.2364 9.2364 9.1933 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3864 .1147 0 .0045 .0041 .0031 .0023 0 0
	Be .5 0 .25 .98 .006
	Li .5 0 .25 .004 .006
	Si2 .5 0 .25 .015 .006
	Al1 .5 0 .25 .001 .006
	Al2 2/3 1/3 .25 .859 .0050 .0050 .0036 .0025 0 0
	Fe1 2/3 1/3 .25 .015 .0050 .0050 .0036 .0025 0 0
	Fe2 2/3 1/3 .25 .071 .0050 .0050 .0036 .0025 0 0
	Mn 2/3 1/3 .25 .025 .0050 .0050 .0036 .0025 0 0
	Mg 2/3 1/3 .25 .012 .0050 .0050 .0036 .0025 0 0
	Ti 2/3 1/3 .25 .019 .0050 .0050 .0036 .0025 0 0
	O1 .3095 .2359 0 .0113 .0090 .0129 .0074 0 0
	O2 .4976 .1445 .1451 .0091 .0075 .0055 .0046 -.0024 -.0005
	Na 0 0 .25 .053 .0056 .0056 .0567 .0028 0 0
	K 0 0 .25 .026 .0056 .0056 .0567 .0028 0 0
	Cs 0 0 .25 .013 .0056 .0056 .0567 .0028 0 0
	Rb 0 0 .25 .003 .0056 .0056 .0567 .0028 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 8
	Locality: Violet Claims, Wah Wah Mountains, Beaver County, Utah, USA
	_database_code_amcsd 0001178
	9.2242 9.2242 9.1934 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3870 .1154 0 .0037 .0036 .0038 .0020 0 0
	Be .5 0 .25 .988 .005
	Li .5 0 .25 .005 .005
	Si2 .5 0 .25 .002 .005
	Al1 .5 0 .25 .004 .005
	Al2 2/3 1/3 .25 .954 .0041 .0041 .0043 .0021 0 0
	Fe1 2/3 1/3 .25 .002 .0041 .0041 .0043 .0021 0 0
	Fe2 2/3 1/3 .25 .039 .0041 .0041 .0043 .0021 0 0
	Mn 2/3 1/3 .25 .007 .0041 .0041 .0043 .0021 0 0
	O1 .3095 .2362 0 .0102 .0080 .0129 .0066 0 0
	O2 .4983 .1451 .1451 .0079 .0058 .0061 .0032 -.0023 -.0004
	Na 0 0 .25 .061 .0258 .0258 .1033 .0129 0 0
	Cs 0 0 .25 .015 .0258 .0258 .1033 .0129 0 0
	Rb 0 0 .25 .002 .0258 .0258 .1033 .0129 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 12
	Note: U(1,2) for Na altered to match symmetry constraints.
	Locality: Karoi, Miami district, Zimbabwe
	_database_code_amcsd 0001179
	9.2202 9.2202 9.1960 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3875 .1160 0 .0031 .0027 .0035 .0016 0 0
	Be .5 0 .25 .979 .006
	Li .5 0 .25 .01 .006
	Si2 .5 0 .25 .008 .006
	Al1 .5 0 .25 .003 .006
	Al2 2/3 1/3 .25 .954 .0037 .0037 .0049 .0018 0 0
	Fe 2/3 1/3 .25 .046 .0037 .0037 .0049 .0018 0 0
	O1 .3084 .2353 0 .0103 .0082 .0148 .0072 0 0
	O2 .4982 .1453 .1449 .0080 .0067 .0064 .0043 -.0030 -.0010
	Na 0 0 .25 .067 .0359 .0359 .0306 .01795 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 26
	Locality: Ural Mountains, Russia
	_database_code_amcsd 0001180
	9.2176 9.2176 9.1968 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si .3877 .1161 0 .0046 .0040 .0028 .0024 0 0
	Be .5 0 .25 .993 .005
	Li .5 0 .25 .006 .005
	Al1 .5 0 .25 .001 .005
	Al2 2/3 1/3 .25 .961 .0044 .0044 .0035 .0022 0 0
	Fe 2/3 1/3 .25 .009 .0044 .0044 .0035 .0022 0 0
	Mg 2/3 1/3 .25 .03 .0044 .0044 .0035 .0022 0 0
	O1 .3083 .2349 0 .0117 .0086 .0130 .0081 0 0
	O2 .4983 .1451 .1448 .0082 .0073 .0059 .0042 -.0028 -.0007
	Na 0 0 .25 .091 .0500 .0500 .0495 .0250 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 16
	Locality: Fort Victoria field, Zimbabwe
	_database_code_amcsd 0001181
	9.2097 9.2097 9.1943 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3876 .1158 0 .0012 .0011 .0001 .0006 0 0
	Be .5 0 .25 .995 .003
	Li .5 0 .25 .002 .003
	Si2 .5 0 .25 .001 .003
	Al1 .5 0 .25 .001 .003
	Al2 2/3 1/3 .25 .988 .0039 .0039 .0025 .0019 0 0
	Fe 2/3 1/3 .25 .012 .0039 .0039 .0025 .0019 0 0
	O1 .3103 .2369 0 .0073 .0048 .0091 .0051 0 0
	O2 .4989 .1456 .1452 .0050 .0031 .0033 .0023 -.0021 -.0006
	Na 0 0 .25 .026 .0776 .0776 .0362 .0388 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 19
	Note: U(1,2) for Na/Cs/Rb altered to match symmetry constraints.
	Locality: Salinas mine, Minas Gerais, Brazil
	_database_code_amcsd 0001182
	9.2155 9.2155 9.2291 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3894 .1191 0 .0029 .0029 .0043 .0016 0 0
	Be .5 0 .25 .865 .007
	Li .5 0 .25 .131 .007
	Si2 .5 0 .25 .001 .007
	Al1 .5 0 .25 .003 .007
	Al2 2/3 1/3 .25 .0032 .0032 .0045 .0016 0 0
	O1 .3051 .2348 0 .0104 .0087 .0192 .0075 0 0
	O2 .4981 .147 .1447 .0118 .0114 .0100 .0073 -.0057 -.0040
	Na 0 0 .25 .239 .0187 .0187 .0162 .00935 0 0
	Cs 0 0 .25 .131 .0187 .0187 .0162 .00935 0 0
	Rb 0 0 .25 .002 .0187 .0187 .0162 .00935 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 22
	Locality: Mawi mine, Nuristan, Afghanistan
	_database_code_amcsd 0001183
	9.2148 9.2148 9.2318 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3894 .1192 0 .0041 .0041 .0026 .0022 0 0
	Be .5 0 .25 .825 .007
	Li .5 0 .25 .166 .007
	Si2 .5 0 .25 .014 .007
	Al 2/3 1/3 .25 .999 .0044 .0044 .0030 .0022 0 0
	O1 .3049 .2346 0 .0121 .0090 .0200 .0083 0 0
	O2 .4983 .1475 .1449 .0142 .0138 .0082 .0090 -.0059 -.0046
	Na 0 0 .25 .228 .0247 .0247 .0189 .01235 0 0
	Cs 0 0 .25 .154 .0247 .0247 .0189 .01235 0 0
	Rb 0 0 .25 .002 .0247 .0247 .0189 .01235 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: 20
	Locality: Salinas mine, Minas Gerais, Brazil
	_database_code_amcsd 0001184
	9.2097 9.2097 9.2337 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si1 .3893 .1190 0 .0045 .0045 .0044 .0024 0 0
	Be .5 0 .25 .832 .008
	Li .5 0 .25 .156 .008
	Si2 .5 0 .25 .007 .008
	Al1 .5 0 .25 .005 .008
	Al2 2/3 1/3 .25 .0055 .0055 .0049 .0028 0 0
	O1 .3054 .2351 0 .0128 .0092 .0208 .0083 0 0
	O2 .4980 .1471 .1448 .0135 .0142 .0102 .0087 -.0061 -.0046
	Na 0 0 .25 .261 .0229 .0229 .0195 .01145 0 0
	Cs 0 0 .25 .15 .0229 .0229 .0195 .01145 0 0
	Rb 0 0 .25 .001 .0229 .0229 .0195 .01145 0 0
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: S1
	Locality: synthetic, flux-fusion
	_database_code_amcsd 0001185
	9.2077 9.2077 9.1953 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si .3874 .1159 0 .995 .0047 .0043 .0024 .0023 0 0
	Al1 .3874 .1159 0 .005 .0047 .0043 .0024 .0023 0 0
	Be .5 0 .25 .99 .005
	Al2 .5 0 .25 .01 .005
	Al3 2/3 1/3 .25 .98 .0056 .0056 .0027 .0028 0 0
	Fe1 2/3 1/3 .25 .009 .0056 .0056 .0027 .0028 0 0
	Fe2 2/3 1/3 .25 .011 .0056 .0056 .0027 .0028 0 0
	O1 .3101 .2369 0 .0113 .0086 .0108 .0068 0 0
	O2 .4988 .1457 .1453 .0086 .0065 .0041 .0034 -.0020 -.0004
	Na 0 0 .25 .047
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	Beryl
	Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F
	American Mineralogist 73 (1988) 826-837
	Reappraisal of the crystal chemistry of beryl
	Sample: S2
	Locality: synthetic, flux-fusion
	_database_code_amcsd 0001186
	9.2051 9.2051 9.1953 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Si .3873 .1157 0 .995 .0045 .0040 .0034 .0021 0 0
	Al1 .3873 .1157 0 .005 .0045 .0040 .0034 .0021 0 0
	Be .5 0 .25 .99 .005
	Al2 .5 0 .25 .01 .005
	Al3 2/3 1/3 .25 .974 .0039 .0039 .0032 .00195 0 0
	Cr 2/3 1/3 .25 .026 .0039 .0039 .0032 .00195 0 0
	O1 .3100 .2366 0 .0105 .0085 .0128 .0072 0 0
	O2 .4986 .1456 .1453 .0085 .0064 .0052 .0036 -.0022 -.0006
	Na 0 0 .25 .024
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	Beryl
	Artioli G, Rinaldi R, Stahl K, Zanazzi P F
	American Mineralogist 78 (1993) 762-768
	Structure refinements of beryl by single-crystal neutron and X-ray diffraction
	Sample no. 1, morganite, probed with neutrons, T = 30 K
	_database_code_amcsd 0001602
	9.197 9.197 9.202 90 90 120 P6/mcc
	atom x y z occ Biso
	Si .3895 .1182 0 0.34
	Be .5 0 .25 .888 0.33
	Li .5 0 .25 .105 0.33
	Al 2/3 1/3 .25 0.26
	O1 .3065 .2357 0 0.65
	O2 .4988 .1468 .1449 0.62
	OW 0 0 .25 .72 2.0
	Cs 0 0 .25 .083 2.0
	Na 0 0 0 .24 1.5
	H .092 .062 .316 .123 5.0
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	Beryl
	Artioli G, Rinaldi R, Stahl K, Zanazzi P F
	American Mineralogist 78 (1993) 762-768
	Structure refinements of beryl by single-crystal neutron and X-ray diffraction
	Sample no. 1, morganite, probed with neutrons, T = 295 K
	_database_code_amcsd 0001603
	9.208 9.208 9.197 90 90 120 P6/mcc
	atom x y z occ Biso
	Si .3889 .1182 0 0.29
	Be .5 0 .25 .894 0.46
	Li .5 0 .25 .106 0.46
	Al 2/3 1/3 .25 0.33
	O1 .3062 .2351 0 0.85
	O2 .49842 .14681 .14499 0.71
	OW 0 0 .25 .61 3.6
	Cs 0 0 .25 .083 3.6
	Na 0 0 0 .24 2.1
	H .072 .090 .318 .105 4.0
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	Beryl
	Artioli G, Rinaldi R, Stahl K, Zanazzi P F
	American Mineralogist 78 (1993) 762-768
	Structure refinements of beryl by single-crystal neutron and X-ray diffraction
	Sample no. 1, morganite, probed with X-rays, T = 295 K
	_database_code_amcsd 0001604
	9.208 9.208 9.197 90 90 120 P6/mcc
	atom x y z occ Biso
	Si .3880 .1165 0 0.32
	Be .5 0 .25 .894 0.60
	Li .5 0 .25 .106 0.60
	Al 2/3 1/3 .25 0.35
	O1 .3092 .2364 0 0.87
	O2 .4988 .1459 .1454 0.62
	Wat 0 0 0 .16 4.9
	Cs 0 0 .25 .096 7.8
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	Beryl
	Artioli G, Rinaldi R, Stahl K, Zanazzi P F
	American Mineralogist 78 (1993) 762-768
	Structure refinements of beryl by single-crystal neutron and X-ray diffraction
	Sample no. 2, aquamarine, probed with neutrons, T = 295 K
	_database_code_amcsd 0001605
	9.218 9.218 9.197 90 90 120 P6/mcc
	atom x y z occ Biso
	Si .3872 .1157 0 0.23
	Be .5 0 .25 0.45
	Al 2/3 1/3 .25 .985 0.27
	Fe 2/3 1/3 .25 .015 0.27
	O1 .3098 .2363 0 0.69
	O2 .49866 .14541 .14517 0.46
	Na 0 0 .25 .016 5.0
	OW 0 0 .25 .24 5.0
	H 0 0 .165 .13 4.0
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	Beryl
	Artioli G, Rinaldi R, Stahl K, Zanazzi P F
	American Mineralogist 78 (1993) 762-768
	Structure refinements of beryl by single-crystal neutron and X-ray diffraction
	Sample no. 2, aquamarine, probed with X-rays, T = 295 K
	_database_code_amcsd 0001606
	9.218 9.218 9.197 90 90 120 P6/mcc
	atom x y z occ Biso
	Si .38735 .11563 0 0.24
	Be .5 0 .25 0.45
	Al 2/3 1/3 .25 .985 0.21
	Fe 2/3 1/3 .25 .015 0.21
	O1 .3099 .2365 0 0.80
	O2 .4986 .1454 .1452 0.47
	Wat 0 0 .25 .48 8.5
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	Beryl
	Gatta G D, Nestola F, Bromiley G D, Mattauch S
	American Mineralogist 91 (2006) 29-34
	The real topological configuration of the extra-framework content in
	alkali-poor beryl: a multi-methodological study
	Locality: Shengus, Haramosh Mts, Gilgit, Northern Areas, Pakistan
	_database_code_amcsd 0003994
	9.2099 9.2099 9.1894 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Al 2/3 1/3 .25 .0029 .0018 .0018 .0052 .0009 0 0
	Be .5 0 .25 .0057 .0065 .0039 .0059 .0019 0 0
	Si .3870 .1157 0 .0032 .0035 .0029 .0042 .0023 0 0
	O1 .3096 .2361 0 .0079 .0075 .0074 .0119 .0059 0 0
	O2 .4987 .1454 .1452 .0056 .0064 .0046 .0056 .0027 -.0031 -.0016
	Ow 0 0 .25 .34 .071
	H -.0287 -.0709 .3327 .056 .04
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	Beryl
	Hawthorne F C, Cerny P
	The Canadian Mineralogist 15 (1977) 414-421
	The alkali-metal positions in Cs-Li beryl
	_database_code_amcsd 0005142
	9.212 9.212 9.236 90 90 120 P6/mcc
	atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Si .3892 .1189 0 .993 .0025 .0025 .0014 .0013 0 0
	Be .5 0 .25 .871 .0042 .0020 .0016 .0010 0 0
	Li .5 0 .25 .129 .0042 .0020 .0016 .0010 0 0
	Al 2/3 1/3 .25 .0029 .0029 .0014 .00145 0 0
	O1 .3048 .2352 0 .0053 .0043 .0039 .0032 0 0
	O2 .4983 .1473 .1445 .0048 .0054 .0024 .0030 -.0016 -.0013
	Na 0 0 0 .313 2.5
	K 0 0 0 .033 2.5
	Rb 0 0 0 .006 2.5
	Ca 0 0 0 .003 2.5
	Li 0 0 0 .049 2.5
	Cs 0 0 .25 .134 2.5
	Wat 0 0 .25 .66 2.5
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	Beryl
	Sherriff B L, Grundy H D, Hartman J S, Hawthorne F C, Cerny P
	The Canadian Mineralogist 29 (1991) 271-285
	The incorporation of alkalis in beryl: multi-nuclear MAS NMR
	and crystal-structure study
	Sample: SHEE-1-6
	Locality: SHEE-1 pegmatite dike, eastern end of Shatford Lake, southeastern Manitoba, Canada
	_database_code_amcsd 0005258
	9.206 9.206 9.185 90 90 120 P6/mcc
	atom x y z occ Uiso
	Si .3875 .1158 0 .0029
	Be 1/2 0 1/4 .0057
	Al 2/3 1/3 1/4 .98 .0046
	Fe 2/3 1/3 1/4 .02 .0046
	O1 .3095 .2362 0 .0080
	O2 .4987 .1454 .1454 .0053
	Na 0 0 0 .03 .0150
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	Beryl
	Sherriff B L, Grundy H D, Hartman J S, Hawthorne F C, Cerny P
	The Canadian Mineralogist 29 (1991) 271-285
	The incorporation of alkalis in beryl: multi-nuclear MAS NMR
	and crystal-structure study
	Sample: EEE-10
	Locality: Bernic Lake, Manitoba, Canada
	_database_code_amcsd 0005259
	9.202 9.202 9.207 90 90 120 P6/mcc
	atom x y z occ Uiso
	Si .3888 .1181 0 .0051
	Be 1/2 0 1/4 .93 .0094
	Li 1/2 0 1/4 .07 .0094
	Al 2/3 1/3 1/4 .0054
	O1 .3064 .2354 0 .0119
	O2 .4984 .1468 .1448 .0102
	Na 0 0 0 .23 .0129
	Li 0 0 0 .33 .0129
	Cs 0 0 1/4 .08 .0484
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	Beryl
	Sherriff B L, Grundy H D, Hartman J S, Hawthorne F C, Cerny P
	The Canadian Mineralogist 29 (1991) 271-285
	The incorporation of alkalis in beryl: multi-nuclear MAS NMR
	and crystal-structure study
	Sample: BLM503
	Locality: Bernic Lake, Manitoba, Canada
	_database_code_amcsd 0005260
	9.210 9.210 9.230 90 90 120 P6/mcc
	atom x y z occ Uiso
	Si .3890 .1185 0 .0042
	Be 1/2 0 1/4 .90 .0088
	Li 1/2 0 1/4 .10 .0088
	Al 2/3 1/3 1/4 .0052
	O1 .3060 .2354 0 .0117
	O2 .4982 .1469 .1448 .0103
	Na 0 0 0 .19 .0217
	Li 0 0 0 .32 .0217
	Cs 0 0 1/4 .11 .0367
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	Beryl
	Sherriff B L, Grundy H D, Hartman J S, Hawthorne F C, Cerny P
	The Canadian Mineralogist 29 (1991) 271-285
	The incorporation of alkalis in beryl: multi-nuclear MAS NMR
	and crystal-structure study
	Sample: T-24
	Locality: Bernic Lake, Manitoba, Canada
	_database_code_amcsd 0005261
	9.228 9.228 9.240 90 90 120 P6/mcc
	atom x y z occ Uiso
	Si .3893 .1192 0 .0070
	Be 1/2 0 1/4 .85 .0122
	Li 1/2 0 1/4 .15 .0122
	Al 2/3 1/3 1/4 .0054
	O1 .3043 .2349 0 .0147
	O2 .4985 .1477 .1466 .0145
	Na 0 0 0 .28 .0251
	Li 0 0 0 .01 .0251
	Cs 0 0 1/4 .15 .0389
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	Beryl
	Groat L A, Rossman G R, Dyar M D, Turner D, Piccoli P M B,
	Schultz A J, Ottolini L
	The Canadian Mineralogist 48 (2010) 597-613
	Crystal chemistry of dark blue aquamarine from the True Blue showing,
	Yukon Territory, Canada
	Note: X-ray
	Locality: True Blue showing, Yukon Territory, Canada
	_database_code_amcsd 0006282
	9.2909 9.2909 9.1996 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be .5 0 .25 .0087 .0096 .008 .0078 .0041 0 0
	Al 1/3 2/3 .25 .678 .0058 .0055 .0055 .0065 .0027 0 0
	Mg 1/3 2/3 .25 .129 .0058 .0055 .0055 .0065 .0027 0 0
	Fe 1/3 2/3 .25 .192 .0058 .0055 .0055 .0065 .0027 0 0
	Si .38506 .11197 0 .0057 .0060 .0055 .0059 .0031 0 0
	O1 .3044 .2300 0 .0138 .0144 .0121 .0194 .0100 0 0
	O2 .49435 .14133 .14509 .0106 .0134 .0130 .0079 .0084 -.0024 -.0003
	Na 0 0 0 .425 .017 .011 .011 .028 .0055 0 0
	OW 0 0 .25 .912 .049 .060 .060 .028 .030 0 0
	H .0 .09 .19 .912 .05
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	Beryl
	Groat L A, Rossman G R, Dyar M D, Turner D, Piccoli P M B,
	Schultz A J, Ottolini L
	The Canadian Mineralogist 48 (2010) 597-613
	Crystal chemistry of dark blue aquamarine from the True Blue showing,
	Yukon Territory, Canada
	Note: neutron
	Locality: True Blue showing, Yukon Territory, Canada
	_database_code_amcsd 0006283
	9.258 9.258 9.156 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be .5 0 .25 .0073 .0078 .0074 .0067 .0037 0 0
	Al 1/3 2/3 .25 .678 .0056 .0056 .0056 .0056 .0028 0 0
	Mg 1/3 2/3 .25 .129 .0056 .0056 .0056 .0056 .0028 0 0
	Fe 1/3 2/3 .25 .192 .0056 .0056 .0056 .0056 .0028 0 0
	Si .3855 .1123 0 .0052 .0057 .0052 .0050 .0029 0 0
	O1 .3047 .2302 0 .0113 .0118 .0112 .0151 .0089 0 0
	O2 .49500 .14196 .14519 .0089 .0110 .0124 .0061 .0080 -.0011 -.0006
	Na 0 0 0 .432 .011 .009 .009 .015 .004 0 0
	OW 0 0 .25 .912 .0186 .021 .021 .014 .0105 0 0
	H .025 .094 .181 .912 .052
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	Beryllium
	Yang Y W, Coppens P
	Acta Crystallographica A34 (1978) 61-65
	The electron density and bonding in beryllium metal as studied by
	Fourier methods
	Locality: synthetic
	_database_code_amcsd 0009324
	2.2858 2.2858 3.5843 90 90 120 P6_3/mmc
	atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be 1/3 2/3 .75 .0072 .0072 .0066 .0036 0 0
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	Beryllium
	Larsen F K, Hansen N K
	Acta Crystallographica B40 (1984) 169-179
	Diffraction study of the electron density distribution in beryllium metal
	Locality: Synthetic
	_database_code_amcsd 0020596
	2.2853 2.2853 3.5842 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Wyckoff R W G
	Crystal Structures 1 (1963) 7-83
	Second edition. Interscience Publishers, New York, New York
	Hexagonal closest packed, hcp, structure
	_database_code_amcsd 0011165
	2.2866 2.2866 3.5833 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryl
	Yakubivich O V, Pekov I V, Steele I M, Massa W, Chukanov N V
	Crystallography Reports 54 (2009) 399-412
	Alkali metals in beryl and their role in the formation of derivative structural motifs:
	Comparative crystal chemistry of vorobyevite and pezzottaite
	Locality: Lipovka pegmatite field, Rezh District, Central Urals, Urals Region, Russia
	Note: T = 100 K
	Note: variety vorobyevite
	Note: Coordinates of O1 and O2 corrected by Yakubivich
	_database_code_amcsd 0012414
	9.2101 9.2101 9.2179 90 90 120 P6/mcc
	atom x y z occ Uiso
	Cs 0 0 .25 .079 .0322
	Wat 0 0 .25 .19 .0322
	Na1 0 0 0 .155 .014
	Na2 .204 .159 .231 .010 .046
	Na3 .095 .118 .201 .012 .046
	Li .5 0 .25 .22 .0090
	Be .5 0 .25 .78 .0090
	Al 2/3 1/3 .25 .0082
	Si .38846 .11726 0 .0083
	O1 .49888 .14661 .14500 .0107
	O2 .23580 -.07170 0 .0121
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 24 C
	_database_code_amcsd 0012877
	2.2858 2.2858 3.5842 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 25 C
	_database_code_amcsd 0012878
	2.2858 2.2858 3.5843 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 26.5 C
	_database_code_amcsd 0012879
	2.2858 2.2858 3.5843 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 74 C
	_database_code_amcsd 0012880
	2.2871 2.2871 3.5860 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 95 C
	_database_code_amcsd 0012881
	2.2875 2.2875 3.5865 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 147 C
	_database_code_amcsd 0012882
	2.2900 2.2900 3.5890 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 215 C
	_database_code_amcsd 0012883
	2.2923 2.2923 3.5918 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 239 C
	_database_code_amcsd 0012884
	2.2932 2.2932 3.5930 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 293 C
	_database_code_amcsd 0012885
	2.2958 2.2958 3.5959 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 360 C
	_database_code_amcsd 0012886
	2.2982 2.2982 3.5994 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 385 C
	_database_code_amcsd 0012887
	2.2995 2.2995 3.6009 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 423 C
	_database_code_amcsd 0012888
	2.3008 2.3008 3.6027 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 496 C
	_database_code_amcsd 0012889
	2.3043 2.3043 3.6067 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 567.5 C
	_database_code_amcsd 0012890
	2.3078 2.3078 3.6105 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 601.5 C
	_database_code_amcsd 0012891
	2.3091 2.3091 3.6127 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 695 C
	_database_code_amcsd 0012892
	2.3140 2.3140 3.6190 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 716 C
	_database_code_amcsd 0012893
	2.3148 2.3148 3.6199 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 793.5 C
	_database_code_amcsd 0012894
	2.3189 2.3189 3.6251 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 807.5 C
	_database_code_amcsd 0012895
	2.3193 2.3193 3.6255 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 895 C
	_database_code_amcsd 0012896
	2.3241 2.3241 3.6220 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 901.5 C
	_database_code_amcsd 0012897
	2.3241 2.3241 3.6220 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 904.5 C
	_database_code_amcsd 0012898
	2.3249 2.3249 3.6227 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 989.5 C
	_database_code_amcsd 0012899
	2.3298 2.3298 3.6296 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 1004 C
	_database_code_amcsd 0012900
	2.3300 2.3300 3.6297 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Gordon P
	Journal of Applied Physics 20 (1949) 908-917
	A high temperature precision X-ray camera: some measurements of the thermal
	coefficients of expansion of beryllium
	Locality: synthetic
	Sample: at T = 1013 C
	_database_code_amcsd 0012901
	2.3300 2.3300 3.6294 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = .001 GPa
	Note: BeI phase
	_database_code_amcsd 0013182
	2.280 2.280 3.600 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 5 GPa
	Note: BeI phase
	_database_code_amcsd 0013183
	2.2526 2.2526 3.5064 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
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	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 8.6 GPa
	Note: BeI phase
	_database_code_amcsd 0013184
	2.2504 2.2504 3.4776 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 11.5 GPa
	Note: BeI phase
	_database_code_amcsd 0013185
	2.2207 2.2207 3.4488 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 14.5 GPa
	Note: BeII phase, slightly distorded HCP
	_database_code_amcsd 0013186
	4.4278 4.4278 3.4740 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 19.5 GPa
	Note: BeII phase, slightly distorded HCP
	_database_code_amcsd 0013187
	4.4004 4.4004 3.4020 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 22 GPa
	Note: BeII phase, slightly distorded HCP
	_database_code_amcsd 0013188
	4.3799 4.3799 3.3912 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 25.5 GPa
	Note: BeII phase, slightly distorded HCP
	_database_code_amcsd 0013189
	4.3571 4.3571 3.4020 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Ming L C, Manghnani M H
	Journal of Physics F: Metal Physics 14 (1984) 1-8
	Isothermal compression and phase transition in beryllium to 28.3 GPa
	Locality: synthetic
	Sample: at P = 28.3 GPa
	Note: BeII phase, slightly distorded HCP
	_database_code_amcsd 0013190
	4.3890 4.3890 3.3768 90 90 120 P6_3/mmc
	atom x y z
	Be 1/3 2/3 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllium
	Vijayakumar V, Godwal B K, Vohra Y K, Sikka S K, Chidambaram R
	Journal of Physics F: Metal Physics 14 (1984) L65-L68
	On the high-pressure phase transition in beryllium metal
	Locality: synthetic
	Sample: at P = 28.3 GPa
	Note: phase II
	_database_code_amcsd 0013191
	2.168 3.755 3.416 90 90 90 P2_12_12
	atom x y z
	Be .67 .82 .70
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Gibbs G V, Breck D W, Meagher E P
	Lithos 1 (1968) 275-285
	Structural refinement of hydrous and anhydrous synthetic beryl,
	Al2(Be3Si6)O18 and emerald, Al1.9Cr0.1(Be3Si6)O18
	Note: anhydrous beryl
	Locality: synthetic
	_database_code_amcsd 0019466
	9.212 9.212 9.187 90 90 120 P6/mcc
	atom x y z Biso
	Al 2/3 1/3 .25 .30
	Be .5 0 .25 .27
	Si .3875 .1159 0 .21
	O1 .3109 .2375 0 .55
	O2 .4992 .1462 .1450 .37
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Gibbs G V, Breck D W, Meagher E P
	Lithos 1 (1968) 275-285
	Structural refinement of hydrous and anhydrous synthetic beryl,
	Al2(Be3Si6)O18 and emerald, Al1.9Cr0.1(Be3Si6)O18
	Note: hydrous beryl
	Locality: synthetic
	_database_code_amcsd 0019467
	9.213 9.213 9.206 90 90 120 P6/mcc
	atom x y z Biso
	Al 2/3 1/3 .25 .15
	Be .5 0 .25 .33
	Si .3874 .1159 0 .11
	O1 .3101 .2366 0 .47
	O2 .4996 .1458 .1454 .28
	Wat 0 0 .25 10
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	Beryl
	Gibbs G V, Breck D W, Meagher E P
	Lithos 1 (1968) 275-285
	Structural refinement of hydrous and anhydrous synthetic beryl,
	Al2(Be3Si6)O18 and emerald, Al1.9Cr0.1(Be3Si6)O18
	Note: anhydrous emerald
	Locality: synthetic
	_database_code_amcsd 0019468
	9.219 9.219 9.198 90 90 120 P6/mcc
	atom x y z occ Biso
	Al 2/3 1/3 .25 .95 .43
	Cr 2/3 1/3 .25 .05 .43
	Be .5 0 .25 .23
	Si .3875 .1160 0 .11
	O1 .3120 .2373 0 .38
	O2 .4993 .1456 .1450 .27
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Gibbs G V, Breck D W, Meagher E P
	Lithos 1 (1968) 275-285
	Structural refinement of hydrous and anhydrous synthetic beryl,
	Al2(Be3Si6)O18 and emerald, Al1.9Cr0.1(Be3Si6)O18
	Note: hydrous emerald
	Locality: synthetic
	_database_code_amcsd 0019469
	9.214 9.214 9.218 90 90 120 P6/mcc
	atom x y z occ Biso
	Al 2/3 1/3 .25 .95 .48
	Cr 2/3 1/3 .25 .05 .48
	Be .5 0 .25 .24
	Si .3872 .1154 0 .09
	O1 .3106 .2365 0 .50
	O2 .4993 .1456 .1449 .26
	Wat 0 0 .25 9
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Adamo I, Gatta G D, Rotiroti N, Diella V, Pavese A
	Mineralogical Magazine 72 (2008) 799-808
	Gemmological investigation of a synthetic blue beryl: a multi-methodological study
	Note: Sample: M2-1
	Locality: synthetic
	_database_code_amcsd 0019164
	9.2502 9.2502 9.2184 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be .5 0 .25 .953 .0088 .0126 .005 .006 .0025 0 0
	Cu .5 0 .25 .047 .0088 .0126 .005 .006 .0025 0 0
	Al 2/3 1/3 .25 .942 .0055 .0061 .0061 .0042 .0031 0 0
	Fe 2/3 1/3 .25 .058 .0055 .0061 .0061 .0042 .0031 0 0
	Si .38706 .11623 0 .0057 .0060 .0061 .0054 .0033 0 0
	O1 .30799 .23577 0 .0130 .0120 .0108 .019 .0077 0 0
	O2 .49789 .14549 .14496 .0104 .0128 .0107 .0094 .0071 -.0039 -.0026
	Wat 0 0 .25 .44 .08
	LiM 0 0 0 .12 .07
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Adamo I, Gatta G D, Rotiroti N, Diella V, Pavese A
	Mineralogical Magazine 72 (2008) 799-808
	Gemmological investigation of a synthetic blue beryl: a multi-methodological study
	Note: Sample: M2-2
	Locality: synthetic
	_database_code_amcsd 0019165
	9.2489 9.2489 9.2211 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be .5 0 .25 .952 .0097 .012 .006 .0082 .0032 0 0
	Cu .5 0 .25 .048 .0097 .012 .006 .0082 .0032 0 0
	Al 2/3 1/3 .25 .941 .0059 .0062 .0062 .0053 .0031 0 0
	Fe 2/3 1/3 .25 .059 .0059 .0062 .0062 .0053 .0031 0 0
	Si .38706 .11627 0 .0063 .0064 .0060 .0067 .0033 0 0
	O1 .30768 .23559 0 .0137 .0139 .0119 .0194 .0095 0 0
	O2 .49762 .14536 .14492 .0112 .0135 .0120 .0102 .0079 -.0047 -.0030
	Wat 0 0 .25 .49 .09
	LiM 0 0 0 .12 .05
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryl
	Adamo I, Gatta G D, Rotiroti N, Diella V, Pavese A
	Mineralogical Magazine 72 (2008) 799-808
	Gemmological investigation of a synthetic blue beryl: a multi-methodological study
	Note: Sample: M2-3
	Locality: synthetic
	_database_code_amcsd 0019166
	9.2483 9.2483 9.2193 90 90 120 P6/mcc
	atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
	Be .5 0 .25 .943 .0098 .014 .006 .007 .0030 0 0
	Cu .5 0 .25 .057 .0098 .014 .006 .007 .0030 0 0
	Al 2/3 1/3 .25 .946 .0058 .0064 .0064 .0046 .0032 0 0
	Fe 2/3 1/3 .25 .054 .0058 .0064 .0064 .0046 .0032 0 0
	Si .38708 .11635 0 .0064 .0063 .0061 .0070 .0033 0 0
	O1 .30732 .23550 0 .0140 .0149 .0114 .0193 .0093 0 0
	O2 .49793 .14567 .14483 .0117 .0141 .0117 .0113 .0079 -.004 -.0030
	Wat 0 0 .25 .48 .09
	LiM 0 0 0 .12 .09
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	Beryl
	Bragg W
	Proceedings of the Royal Society of London A111 (1926) 691-714
	The structure of beryl, Be3Al2Si6O18
	_cod_database_code 1010541
	_database_code_amcsd 0017446
	9.21 9.21 9.17 90 90 120 P6/mcc
	atom x y z
	Al 2/3 1/3 0
	Be .5 0 0
	Si .39 .12 .25
	O1 .48 .15 .1
	O2 .3 .24 .25
	Download AMC data (View Text File) Download CIF data (View Text File) Download diffraction data (View Text File) View JMOL 3-D Structure (permalink)
	Beryllonite
	Golovastikov N I
	Soviet Physics Crystallography 6 (1962) 733-739
	The crystal structure of beryllonite (NaBePO4)
	Locality: Stoneham, Maine, USA
	_database_code_amcsd 0015544
	8.16 7.79 14.08 90 90.0 90 P2_1/n
	atom x y z
	Na1 .248 .004 .248
	Na2 .747 .472 .084
	Na3 .763 .031 .069
	Bel .917 .161 .239
	Be2 .103 .662 .082
	Be3 .431 .165 .090
	P1 .921 .788 .238
	P2 .106 .291 .081
	P3 .432 .790 .092
	O1 .435 .266 .192
	O2 .066 .268 .188
	O3 .252 .774 .123
	O4 .739 .253 .214
	O5 .948 .253 .022
	O6 .552 .252 .016
	O7 .949 .664 .155
	O8 .239 .171 .053
	O9 .535 .664 .148
	Ol0 .923 .964 .198
	O11 .164 .473 .062
	O12 .495 .971 .110
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	Beryllonite
	Giuseppetti G, Tadini C
	Tschermaks Mineralogische und Petrographische Mitteilungen 20 (1973) 1-12
	Refinement of the crystal structure of beryllonite
	_database_code_amcsd 0015643
	8.178 7.818 14.114 90 90.00 90 P2_1/n
	atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
	Na1 .2477 .0046 .2499 .00759 .00710 .00261 -.00025 -.00002 -.00007
	Na2 .7308 .4712 .0881 .00581 .00418 .00190 -.00011 .00071 -.00041
	Na3 .7737 .0305 .0682 .00391 .00552 .00141 -.00073 -.00045 -.00044
	Be1 .9220 .1699 .2411 .00080 .0041 .00083 -.00003 .00011 .00036
	Be2 .3991 .1693 .4190 .00312 .0030 .00118 -.00078 -.00051 -.00004
	Be3 .4329 .171 .0910 .00184 .0061 .00020 -.00083 .00021 .00037
	P1 .5806 .2858 .2628 .00102 .00145 .00047 -.00006 -.00007 .00002
	P2 .1069 .2902 .0813 .00105 .00137 .00063 -.00011 -.00012 .00004
	P3 .0689 .2887 .4084 .00088 .00119 .00054 .00016 -.00004 -.00014
	O1 .4411 .2678 .1906 .00191 .00401 .00061 .00057 -.00015 -.00057
	O2 .0662 .2686 .1855 .00343 .00587 .00052 -.00044 -.00011 .00044
	O3 .2483 .2770 .3762 .00205 .00562 .00132 .00018 .00034 -.00003
	O4 .7430 .2499 .2137 .00359 .00579 .00123 .00004 .00039 .00016
	O5 .9524 .2520 .0223 .00143 .00486 .00117 -.00059 -.00027 .00013
	O6 .5600 .2534 .0134 .00250 .00596 .00099 -.00071 .00015 .00036
	O7 .5550 .1652 .3458 .00380 .00420 .00123 .00038 .00034 .00012
	O8 .2449 .1674 .0527 .00311 .00341 .00130 .00019 -.00002 -.00023
	O9 .9609 .1645 .3530 .00359 .00255 .00130 .00068 -.00002 .00022
	O10 .5769 .4702 .2994 .00542 .00240 .00106 .00032 .00003 -.00006
	O11 .1663 .4724 .0642 .00328 .00208 .00148 .00006 .00000 .00024
	O12 .0068 .4701 .3904 .00438 .00375 .00122 .00063 -.00057 .00033
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