General Fischesserite Information![]() Ag3AuSe2 |
![]() Molecular Weight = 678.49 gm |
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Silver 47.69 % Ag |
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Gold 29.03 % Au |
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Selenium 23.28 % Se |
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100.00 % |
![]() Ag3AuSe2 |
![]() In carbonate veins in epithermal precious metal deposits. |
![]() Approved IMA 1971 |
![]() From Predborice, Czechoslovakia. Link to MinDat.org Location Data. |
![]() For Raymond Fischesser, Director of the National School of Mines, Paris, France. |
![]() Fischesserite + Pronunciation |
![]() ![]() ICSD 15734 |
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PDF 25-367 |
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Fischesserite Crystallography![]() a = 9.967, Z = 8; V = 990.13 Den(Calc)= 9.10 |
![]() Isometric - GyroidalH-M Symbol (4 3 2) Space Group: I 4132 |
![]() By Intensity(I/Io): 2.662(1), 2.035(0.8), 2.29(0.8), |
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Mouse
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| Physical Properties of Fischesserite![]() None |
![]() Silver white. |
![]() 9.05 |
![]() Opaque |
![]() 2-2.5 - Gypsum-Finger Nail |
![]() Metallic |
| Optical Properties of Fischesserite![]() None. |
![]() Pink. |
![]() None. |
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| Calculated Properties of Fischesserite![]() Bulk Density (Electron Density)=7.73 gm/cc |
note: Specific Gravity of Fischesserite =9.10 gm/cc. ![]() Fermion Index = 0.01 |
Boson Index = 0.99 ![]() PEFischesserite = 612.47 barns/electron |
U=PEFischesserite x rElectron Density=4,731.58 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Fischesserite is Not Radioactive | Fischesserite Classification![]() 02.04.03.02 (02)Sulfides - Including Selenides and Tellurides |
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(02.04)where Am Bn Xp, with (m+n):p=2:1 |
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(02.04.03)Uytenbogaardtite Group |
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![]() 02.BA.40a 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf |
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02.B - Metal Sulfides, M:S > 1:1 (mainly 2:1) |
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02.BA -With Cu, Ag, Au |
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| Other Fischesserite Information![]() NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(CanMin 42:1734) |
![]() Links to other databases for Fischesserite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info Search for Fischesserite using: Visit our Advertisers for Fischesserite : A Bijoux Google Search for FischesseriteAdam's Minerals Google Search for Fischesserite Cape Minerals Google Search for Fischesserite Dakota Matrix Minerals Google Search for Fischesserite Excalibur Mineral Corp. Google Search for Fischesserite Exceptional Minerals Google Search for Fischesserite John Betts Fine Minerals Search for Fischesserite McDougall Minerals Google Search for Fischesserite Mineral News Website Link Rock and Mineral Shows Google Search for Fischesserite Weinrich Minerals, Inc. Google Search for Fischesserite Ask about Fischesserite here : Print or Cut-and-Paste your Fischesserite Specimen Label here :
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