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Smythite |
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Erd R C, Evans H T, Richter D H |
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American Mineralogist 42 (1957) 309-333 |
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Smythite, a new iron sulfide, and associated pyrrhotite from Indiana |
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_database_code_amcsd 0000080 |
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3.47 3.47 34.5 90 90 120 R-3m |
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atom x y z |
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Fe1 0 0 .5 |
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Fe2 0 0 .4171 |
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S1 0 0 .2888 |
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S2 0 0 .1270 |
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Greigite |
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Skinner B J, Erd R C, Grimaldi F S |
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American Mineralogist 49 (1964) 543-555 |
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Greigite, the thio-spinel of iron; a new mineral |
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_database_code_amcsd 0000127 |
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9.876 9.876 9.876 90 90 90 *Fd3m |
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.125 .125 .125 |
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atom x y z Biso |
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Fe .125 .125 .125 3.2 |
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Fe .5 .5 .5 3.2 |
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S .2505 .2505 .2505 3.2 |
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Nevadaite |
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Cooper M A, Hawthorne F C, Roberts A C, Foord E E, Erd R C, Evans H T, Jensen M C |
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The Canadian Mineralogist 42 (2004) 741-752 |
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Nevadaite, (Cu,_,Al,V)6[Al8(PO4)8F8](OH)2(H2O)22, a new phosphate mineral |
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from the Gold Quarry Mine, Carlin, Eureka County, Nevada: |
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Description and crystal structure |
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Locality: Gold Quarry Mine, Carlin, Eureka County, Nevada, USA |
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_database_code_amcsd 0005936 |
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12.123 18.999 4.9613 90 90 90 P2_1mn |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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CuM1 .5774 .5 .2888 .5 .033 .055 .011 .032 0 .015 0 |
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CuM2 .5934 .5 .7206 .3 .0288 .057 .004 .025 0 -.027 0 |
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VM2 .5934 .5 .7206 .2 .0288 .057 .004 .025 0 -.027 0 |
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CuM3 .4258 0 .7098 .2 .0082 .015 .005 .004 0 .006 0 |
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VM3 .4258 0 .7098 .3 .0082 .015 .005 .004 0 .006 0 |
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AlM3 .4258 0 .7098 .5 .0082 .015 .005 .004 0 .006 0 |
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Al1 .5 .2502 -.0017 .0074 .0086 .0074 .0063 .0003 .0000 .0000 |
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Al2 .749 .19131 .2619 .0097 .0069 .0139 .0084 .001 -.001 .0034 |
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P1 .5192 .1467 .4955 .0088 .0099 .0084 .0082 -.0004 .0012 .0011 |
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P2 .4817 .3545 .4960 .0088 .0099 .0084 .0082 -.0004 .0012 .0011 |
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F1 .6464 .2346 .051 .0133 .0106 .0166 .013 -.004 .003 .0037 |
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F2 .8512 .2360 .059 .0133 .0106 .0166 .013 -.004 .003 .0037 |
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O1 .6451 .1448 .450 .0163 .0086 .020 .021 -.0005 .0030 .009 |
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O2 .4753 .0709 .456 .0163 .028 .0102 .010 -.0065 -.001 -.0002 |
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O3 .4591 .1961 .291 .0093 .0109 .0101 .007 .0031 .0012 .0043 |
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O4 .4910 .1700 .788 .0116 .0157 .0101 .0089 -.0026 .0028 -.0021 |
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O5 .3570 .3497 .533 .0163 .0086 .020 .021 -.0005 .0030 .009 |
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O6 .5217 .4295 .524 .0163 .028 .0102 .010 -.0065 -.001 -.0002 |
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O7 .5378 .3062 .697 .0093 .0109 .0101 .007 .0031 .0012 .0043 |
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O8 .5092 .3322 .212 .0116 .0157 .0101 .0089 -.0026 .0028 -.0021 |
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Wat9 .7496 .2736 .4979 .0175 .015 .0193 .0181 -.006 .003 -.005 |
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Wat10 .7582 .1156 -.0122 .0175 .015 .0193 .0181 -.006 .003 -.005 |
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Wat11 .6449 .4244 .009 .8 .0277 .027 .013 .042 .003 -.001 .000 |
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OH11 .6449 .4244 .009 .1 .0277 .027 .013 .042 .003 -.001 .000 |
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F11 .6449 .4244 .009 .1 .0277 .027 .013 .042 .003 -.001 .000 |
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Wat12 .3690 .0663 .975 .8 .0277 .027 .013 .042 .003 -.001 .000 |
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OH12 .3690 .0663 .975 .1 .0277 .027 .013 .042 .003 -.001 .000 |
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F12 .3690 .0663 .975 .1 .0277 .027 .013 .042 .003 -.001 .000 |
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Wat13 .404 .5 .008 .109 .08 .084 .16 0 .001 0 |
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Wat14 .7225 .5 .528 .8 .039 .044 .025 .049 0 -.005 0 |
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OH14 .7225 .5 .528 .1 .039 .044 .025 .049 0 -.005 0 |
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F14 .7225 .5 .528 .1 .039 .044 .025 .049 0 -.005 0 |
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Wat15 .597 0 .998 .62 .022 |
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Wat16 .546 0 .998 .38 .022 |
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Wat17 .705 0 .635 .26 .075 |
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Wat18 .768 0 .460 .56 .075 |
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Tachyhydrite |
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Clark J R, Evans H T, Erd R C |
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Acta Crystallographica B36 (1980) 2736-2739 |
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Tachyhydrite, dimagnesium calcium chloride 12-hydrate |
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Locality: synthetic |
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_database_code_amcsd 0009720 |
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10.136 10.136 17.318 90 90 120 R-3 |
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atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Ca 0 0 0 .0310 .0310 .0338 .0155 0 0 |
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Cl .1780 -.0688 .0926 .0476 .0465 .0423 .0299 -.0044 -.0036 |
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Mg 0 0 .3243 .0302 .0302 .0334 .0151 0 0 |
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O1 .1882 .0700 .2548 .038 .052 .042 .016 .006 .000 |
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O2 -.1897 -.0628 .3920 .045 .050 .060 .023 .016 .004 |
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H1 .18 .04 .206 |
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H2 .27 .18 .263 |
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H3 -.20 .02 .416 |
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H4 -.23 -.16 .417 |
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Hanawaltite |
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Roberts A C, Grice J D, Gault R A, Criddle A J, Erd R C |
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Powder Diffraction 11 (1996) 45-50 |
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Hanawaltite, Hg1+6Hg2+[Cl,(OH)]2O3 - A new mineral from |
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the Clear Creek claim, San Benito County, California: |
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Description and crystal structure |
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Locality: Clear Creek claim, San Benito County, California |
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_database_code_amcsd 0015316 |
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11.777 13.891 6.460 90 90 90 Pbma |
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atom x y z Uiso |
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Hgl .1167 .5831 .4712 .012 |
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Hg2 .2911 .6295 .6759 .019 |
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Hg3 .0378 .75 .134 .016 |
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Hg4 .2448 .25 .151 .022 |
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Hg5 0 .5 0 .010 |
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Cl1 .25 .5 .084 .014 |
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Cl2 .44095 .75 .329 .036 |
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O1 .344 .75 -.10 .02 |
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O2 -.020 .545 .28 .02 |
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| Download AMC data (View Text File)
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View JMOL 3-D Structure
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