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Ferdisilicite Mineral Data + |
General Ferdisilicite Information |
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| FeSi2 | |||
| Molecular Weight = 112.02 gm | |||
| Iron 49.86 % Fe | |||
| Silicon 50.14 % Si | |||
| ______ | |||
| 100.00 % | |||
| Fe0+Si2 | |||
| Not Approved IMA | |||
| Link to MinDat.org Location Data. | |||
| ICSD 42562 | |||
| PDF 35-822 | |||
Search for Ferdisilicite Images | |||
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Ferdisilicite Crystallography |
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| a:c = 1:1.88847 | |||
| a = 2.69, c = 5.08, Z = 1; V = 36.76 Den(Calc)= 5.06 | |||
| Tetragonal - Ditetragonal DipyramidalH-M Symbol (4/m 2/m 2/m) Space Group: P 4/mmm | |||
| By Intensity(I/Io): 1.089(1), 1.846(1), 2.371(0.9), | |||
Physical Properties of Ferdisilicite |
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| None | |||
| Steel gray. | |||
| 5.05 | |||
| Opaque | |||
| Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments. | |||
| 6.5 - Pyrite | |||
| Metallic | |||
| black | |||
Calculated Properties of Ferdisilicite |
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relectron=4.88 gm/cc |
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| Fermion Index = 0.03398 Boson Index = 0.96602 |
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PEFerdisilicite = 16.68 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Ferdisilicite is Not Radioactive |
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Ferdisilicite Classification |
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| 2.0.0.0 (2)Sulfide Minerals | |||
| (2.0)Without Dana Classification Numbers | |||
| (Silicide) | |||
| I/A.12-60 I - Elements | |||
| I/A - Metallic and intermetallic compounds, Carbides, Nitrides, Phosphides and Silicides | |||
| I/A.12 - Perryite-Ferdisilicite series | |||
Other Ferdisilicite Information |
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| PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) | |||
| Links to other databases for Ferdisilicite : 1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - Google Images 6 - Google Scholar 7 - MinDAT 8 - MinMax(Deutsch) 9 - MinMax(English) 10 - Mineralienatlas (Deutsch) 11 - QUT Mineral Atlas 12 - Ruff.Info Search for Ferdisilicite using: Visit our Advertisers for Ferdisilicite : AA Mineral SpecimensB & L Fine Minerals Dan Weinrich Fine Minerals Dan Weinrich Auctions Excalibur Minerals Exceptional Minerals Fabre Minerals Greenside Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club MineralsWeb Fine Minerals The GeoZone Wrights Rock Shop Translate Ferdisilicite Mineral Data : Ask about Ferdisilicite here : Print or Cut-and-Paste your Ferdisilicite Specimen Label here :
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