American Mineralogist Crystal Structure Database

6 matching records for this search.

Fluor-dravite
 
Bloodaxe E S, Hughes J M, Dyar M D, Grew E S, Guidotti C V
Download am/vol84/AM84_922.pdf
American Mineralogist 84 (1999) 922-928
Linking structure and chemistry in the schorl-dravite series
Sample #32008
Locality: Tait farm, Dungannon Township, Hastings County, Ontario, Canada
_database_code_amcsd 0002246
15.965 15.965 7.199 90 90 120 R3m
atom      x      y     z  occ B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3)   B(2,3)
NaX       0      0   .25 .471 .00120 .00120  .0045  .00060       0        0
CaX       0      0   .25 .368 .00120 .00120  .0045  .00060       0        0
KX        0      0   .25 .029 .00120 .00120  .0045  .00060       0        0
MgY  .27140 .54280 .3223 .460 .00077 .00104  .0048  .00052 .000395   .00079
Fe2Y .27140 .54280 .3223 .093 .00077 .00104  .0048  .00052 .000395   .00079
MnY  .27140 .54280 .3223 .004 .00077 .00104  .0048  .00052 .000395   .00079
Fe3Y .27140 .54280 .3223 .288 .00077 .00104  .0048  .00052 .000395   .00079
AlY  .27140 .54280 .3223 .117 .00077 .00104  .0048  .00052 .000395   .00079
TiY  .27140 .54280 .3223 .011 .00077 .00104  .0048  .00052 .000395   .00079
LiY  .27140 .54280 .3223 .006 .00077 .00104  .0048  .00052 .000395   .00079
AlZ  .29804 .26164 .6346 .848 .00044 .00040 .00175 .000225 -.00011 -.000025
MgZ  .29804 .26164 .6346 .152 .00044 .00040 .00175 .000225 -.00011 -.000025
SiT  .19175 .18997 .0223      .00054 .00056 .00243  .00025 -.00002 -.000105
B     .1102  .2204 .4745       .0009  .0008  .0025   .0004  .00005    .0001
F1        0      0 .8001 .495  .0011  .0011  .0051  .00055       0        0
OH1       0      0 .8001 .020  .0011  .0011  .0051  .00055       0        0
O1        0      0 .8001 .485  .0011  .0011  .0051  .00055       0        0
O2    .0609  .1218 .5005      .00108  .0009  .0051  .00045   .0001    .0002
OH3   .2678  .1339 .5338       .0019 .00114  .0028  .00095   .0001   .00005
O4    .0922  .1844 .0931      .00094  .0017  .0031  .00085 -.00015   -.0003
O5    .1835 .09175 .1133       .0017 .00064  .0041  .00085  .00045  .000225
O6    .1960  .1866 .7997      .00117 .00100  .0027  .00062  -.0001  -.00025
O7    .2847  .2846 .1027      .00084 .00090  .0039 .000215  -.0003   -.0002
O8    .2097  .2702 .4639      .00075 .00095  .0061 .000513  .00015    .0006
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Fluor-dravite
 
Camara F, Ottolini L, Hawthorne F C
Download am/vol87/AM87_1437.pdf
American Mineralogist 87 (2000) 1437-1442
Crystal chemistry of three tourmalines by SREF, EMPA and SIMS
Sample: Crystal 3
Locality: a pegmatite at Minas Gerais, Brazil
_database_code_amcsd 0002915
15.921 15.921 7.137 90 90 120 R3m
atom     x     y     z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
NaX      0     0 .8189 .81        .025   .025   .016   .012      0      0
CaX      0     0 .8189 .01        .025   .025   .016   .012      0      0
KX       0     0 .8189 .01        .025   .025   .016   .012      0      0
Fe2Y .0622 .9378 .4242 .30        .006   .006   .008   .002   .001  -.001
MgY  .0622 .9378 .4242 .20        .006   .006   .008   .002   .001  -.001
AlY  .0622 .9378 .4242 .26        .006   .006   .008   .002   .001  -.001
LiY  .0622 .9378 .4242 .22        .006   .006   .008   .002   .001  -.001
TiY  .0622 .9378 .4242 .02        .006   .006   .008   .002   .001  -.001
AlZ  .2611 .2978 .4414            .006   .006   .004   .003  -.001   .000
SiT  .1899 .1919 .0529 .96        .004   .004   .004   .002   .000   .000
B    .8902 .1098 .5977            .006   .006   .007   .003   .000   .000
O1       0     0 .2714 .03        .062   .062   .010   .031      0      0
OH1      0     0 .2714 .42        .062   .062   .010   .031      0      0
F1       0     0 .2714 .55        .062   .062   .010   .031      0      0
O2   .9389 .0611 .5687            .022   .022   .010   .020   .000   .000
OH3  .1343 .8657 .5432            .010   .010   .006   .001   .000   .000
O4   .9068 .0932 .9822            .007   .007   .007   .000   .000   .000
O5   .0932 .9068 .9603            .007   .007   .007   .000   .000   .000
O6   .1870 .1971 .2768            .009   .007   .004   .003   .000   .000
O7   .2857 .2855 .9727            .006   .005   .006   .001   .001   .000
O8   .2706 .2099 .6115            .010   .005   .008   .004  -.003  -.001
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Fluor-dravite
 
Clark C M, Hawthorne F C, Ottolini L
 
The Canadian Mineralogist 49 (2011) 57-62
Fluor-dravite, NaMg3Al6Si6O18(BO3)3(OH)3F, a new mineral species of the tourmaline
group from the Crabtree Emerald mine, Mitchell County, North Carolina:
Description and crystal structure
Locality: the Crabtree Emerald mine, Mitchell County, North Carolina, USA
_database_code_amcsd 0018741
15.955 15.955 7.153 90 90 120 R3m
atom       x      y       z occ  Uiso
NaX        0      0  .84080 .88 .0209
CaX        0      0  .84080 .04 .0209
MgY   .06312 .93688  .44473 .43 .0088
FeY   .06312 .93688  .44473 .29 .0088
AlY   .06312 .93688  .44473 .19 .0088
MnY   .06312 .93688  .44473 .03 .0088
TiY   .06312 .93688  .44473 .01 .0088
LiY   .06312 .93688  .44473 .04 .0088
AlZ   .26174 .29827  .45757 .91 .0071
MgZ   .26174 .29827  .45757 .09 .0071
SiT   .19009 .19191  .07041     .0067
B     .88998 .11002  .61615     .0082
F1         0      0  .29119 .61 .0197
OH1        0      0  .29119 .39 .0197
OH2   .93841 .06159  .59029     .0122
O3    .13491 .86509  .55913     .0114
O4    .90702 .09298  .00075     .0109
O5    .09271 .90729 -.02049     .0108
O6    .18803 .19746  .29369     .0094
O7    .28527 .28493 -.01074     .0092
O8    .27133 .21031  .62784     .0100
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View JMOL 3-D Structure (permalink)
 
Fluor-dravite
 
Bosi F, Lucchesi S
 
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TM504c
Locality: Olkhon (Lake Baikal), Siberia
_database_code_amcsd 0007049
15.9706 15.9706 7.2276 90 90 120 R3m
atom       x       y      z  occ
NaX        0       0 .22556 .477
CaX        0       0 .22556 .412
KX         0       0 .22556 .015
MgY   .12391 .061955 .63460 .552
AlY   .12391 .061955 .63460 .210
V3+Y  .12391 .061955 .63460 .191
Cr3+Y .12391 .061955 .63460 .032
Ti4+Y .12391 .061955 .63460 .009
ZnY   .12391 .061955 .63460 .005
Fe2+Y .12391 .061955 .63460 .002
Mn2+Y .12391 .061955 .63460 .001
AlZ   .29797  .26170 .61193 .757
MgZ   .29797  .26170 .61193 .188
V3+Z  .29797  .26170 .61193 .043
Cr3+Z .29797  .26170 .61193 .012
SiT   .19155  .18983      0 .985
AlT   .19155  .18983      0 .015
B     .10997  .21994 .45295
O1W        0       0 .77105 .437
F1W        0       0 .77105 .314
OH1W       0       0 .77105 .248
O2    .06065  .12130 .48040
OH3V  .26391 .131955 .51134
O4    .09247  .18494 .07196
O5    .18241 .091205 .09172
O6    .19466  .18554 .77861
O7    .28469  .28413 .07913
O8    .20900  .26985 .44107
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View JMOL 3-D Structure (permalink)
 
Fluor-dravite
 
Grice J D, Ercit T S
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 165 (1993) 245-266
Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula
Sample: Dravite 32008
Locality: Bronson Station, Hastings Co., Ontario, Canada
_database_code_amcsd 0018790
15.981 15.981 7.210 90 90 120 R3m
atom      x      y     z   occ  Uiso
NaX       0      0 .2271   .55 .0169
CaX       0      0 .2271   .35 .0169
MgY  .12388 .06194 .6334   .63 .0076
LiY  .12388 .06194 .6334  .013 .0076
Fe2Y .12388 .06194 .6334   .15 .0076
Fe3Y .12388 .06194 .6334 .2033 .0076
AlZ  .29802 .26169 .6124 .9117 .0049
FeZ  .29802 .26169 .6124 .0067 .0049
MgZ  .29802 .26169 .6124 .0767 .0049
TiZ  .29802 .26169 .6124  .005 .0049
SiT  .19178 .19007     0 .9967 .0047
TiT  .19178 .19007     0 .0033 .0047
B     .1098  .2196 .4531       .0070
F1        0      0 .7766   .44 .0156
OH1       0      0 .7766   .21 .0156
O1        0      0 .7766   .35 .0156
O2   .06095  .1219 .4782       .0101
O3   .26726 .13363 .5122       .0111
O4   .09254 .18508 .0706       .0091
O5    .1828 .09140 .0913       .0096
O6    .1962  .1869 .7779       .0084
O7   .28486 .28434 .0802       .0083
O8    .2095  .2702 .4422       .0094
H3     .260   .130  .409       .0100
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Fluor-dravite
 
Grice J D, Ercit T S
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 165 (1993) 245-266
Ordering of Fe and Mg in the tourmaline crystal structure: The correct formula
Sample: Dravite 43873
Locality: Pierrepont, St, Lawrence Co., New York, USA
_database_code_amcsd 0018791
15.999 15.999 7.236 90 90 120 R3m
atom      x      y     z   occ  Uiso
NaX       0      0 .2298  .713 .0200
CaX       0      0 .2298  .301 .0200
MgY  .12428 .06214 .6336   .74 .0076
Fe2Y .12428 .06214 .6336   .03 .0076
Fe3Y .12428 .06214 .6336   .23 .0076
AlZ  .29811 .26179 .6125 .8817 .0052
Fe3Z .29811 .26179 .6125 .0367 .0052
MgZ  .29811 .26179 .6125   .08 .0052
SiT  .19173 .18998     0   .99 .0052
TiT  .19173 .18998     0   .01 .0052
B     .1098  .2196 .4538       .0069
F1        0      0 .7748   .42 .0138
OH1       0      0 .7748   .28 .0138
O1        0      0 .7748   .30 .0138
O2   .06092 .12184 .4798       .0103
O3   .26654 .13327 .5123       .0114
O4   .09252 .18504 .0706       .0096
O5    .1826 .09130 .0905       .0098
O6    .1961  .1867 .7783       .0088
O7    .2848  .2843 .0801       .0091
O8    .2094  .2699 .4418       .0101
H3     .262   .131  .409       .0100
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 6
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