[Mineral Auctions] [Register] [Current Auctions] [Log In] [www.danweinrich.com] Dan Weinrich Auctions Specializing In Live Weekly Auctions Of Top Quality Mineral Specimens The Place To Find Great Specimens At Great Prices! General Bismutostibiconite InformationBi(Sb+++++,Fe+++)2O7 |
Molecular Weight = 618.57 gm |
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Iron 4.51 % Fe 6.45 % Fe2O3 |
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Bismuth 43.92 % Bi 48.96 % Bi2O3 |
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Antimony 33.46 % Sb 44.45 % Sb2O5 |
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Oxygen 18.11 % O |
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100.00 % 99.87 % = TOTAL OXIDE |
Bi1.3Sb1.7Fe3+0.5O7 |
Associated as an alteration product of stibnite and other bismuth minerals |
Approved IMA 1983 |
Clara mine, Black Forest, Germany. Link to MinDat.org Location Data. |
Named for its bismuth content and relationship to stibiconite. |
Bismutostibiconite + Pronunciation |
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| | Bismutostibiconite Crystallographya = 10.38, Z = 8; V = 1,118.39 Den(Calc)= 7.35 |
Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: F d3m |
By Intensity(I/Io): 3.01(1), 1.833(0.7), 2.6(0.7), |
| Physical Properties of BismutostibiconiteNone |
Green, Greenish brown, Yellow, Yellow brown. |
7.38 |
Translucent to Opaque |
4-5 - Fluorite-Apatite |
Earthy (Dull) |
| Optical Properties of BismutostibiconiteCI meas= 0.095 (Poor) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.092 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.1483,KPDmeas= 0.1477,KC= 0.1633 Ncalc = 2.2 Isotropic, n=2.09. |
| Calculated Properties of BismutostibiconiteBulk Density (Electron Density)=6.26 gm/cc |
note: Specific Gravity of Bismutostibiconite =7.35 gm/cc. Fermion Index = 0.0010443589 |
Boson Index = 0.9989556411 PEBismutostibiconite = 946.31 barns/electron |
U=PEBismutostibiconite x rElectron Density=5,928.02 barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Bismutostibiconite is Not Radioactive | Bismutostibiconite Classification44.01.01.06 (44)Antimonates |
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(44.01)(A)2 (X2 O6) (O,OH,F) |
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(44.01.01)Stibiconite Group |
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04.DH.20 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate |
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04.D - Metal:Oxygen = 1:2 and similar |
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04.DH -With large (± medium-sized) cations; sheets of edge-sharing octahedra |
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| Other Bismutostibiconite InformationNAME( AntBidBlaNic3) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
Links to other databases for Bismutostibiconite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - Google Images 6 - Google Scholar 7 - Handbook of Mineralogy (MinSocAm) 8 - MinDAT 9 - MinMax(Deutsch) 10 - MinMax(English) 11 - Mineralienatlas (Deutsch) 12 - QUT Mineral Atlas 13 - Ruff.Info Search for Bismutostibiconite using: Visit our Advertisers for Bismutostibiconite : AA Mineral SpecimensB & L Fine Minerals Crystalarium.com Dan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Diamond Dan Publications Excalibur Minerals Exceptional Minerals Fabre Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club Wrights Rock Shop Translate Bismutostibiconite Mineral Data : Ask about Bismutostibiconite here : Print or Cut-and-Paste your Bismutostibiconite Specimen Label here :
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