General Krutaite Information![]() CuSe2 |
![]() Molecular Weight = 221.47 gm |
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Copper 28.69 % Cu |
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Selenium 71.31 % Se |
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100.00 % |
![]() CuSe2 |
![]() Of hydrothermal origin included in clausthalite. |
![]() Approved IMA 1972 |
![]() Petrovice, Jihomoravský Kraj, Moravia, Czech Republic. Link to MinDat.org Location Data. |
![]() Named for Tomas Kruta, Director of the Mineralogy Laboratory, Moravian Museum, Bron, Czechoslovakia. |
![]() Krutaite |
![]() ![]() ICSD 243 |
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PDF 26-1115 |
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Krutaite Crystallography![]() a = 6.056, Z = 4; V = 222.10 Den(Calc)= 6.62 |
![]() Isometric - DiploidalH-M Symbol (2/m 3) Space Group: P a3 |
![]() By Intensity(I/Io): 2.712(1), 3.023(0.9), 2.477(0.8), |
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| Physical Properties of Krutaite![]() {???} Good |
![]() Gray. |
![]() Opaque |
![]() Inclusions - Generally found as inclusions in other minerals. |
![]() 4 - Fluorite |
![]() Metallic |
![]() dark gray |
| Optical Properties of Krutaite![]() Zones rich in Co and Ni are anisotropic in yellow-brown tints. |
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| Calculated Properties of Krutaite![]() Bulk Density (Electron Density)=5.80 gm/cc |
note: Specific Gravity of Krutaite =6.62 gm/cc. ![]() Fermion Index = 0.05 |
Boson Index = 0.95 ![]() PEKrutaite = 70.89 barns/electron |
U=PEKrutaite x rElectron Density= 411.12 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Krutaite is Not Radioactive | Krutaite Classification![]() 02.12.01.08 (02)Sulfides - Including Selenides and Tellurides |
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(02.12)where Am Bn Xp, with (m+n):p=1:2 |
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(02.12.01)Pyrite Group (Isometric: Pa3) |
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![]() 02.EB.05a 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf |
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02.E - Metal Sulfides, M:S £ 1:2 |
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02.EB -M:S = 1:2, with Fe, Co, Ni, PGE, etc. |
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| Other Krutaite Information![]() NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1) |
![]() Links to other databases for Krutaite : |
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 15 - WWW-MINCRYST Search for Krutaite using: Visit our Advertisers for Krutaite : A Bijoux Google Search for KrutaiteAdam's Minerals Google Search for Krutaite Cape Minerals Google Search for Krutaite Dakota Matrix Minerals Google Search for Krutaite Excalibur Mineral Corp. Google Search for Krutaite Exceptional Minerals Google Search for Krutaite John Betts Fine Minerals Search for Krutaite McDougall Minerals Google Search for Krutaite Mineral News Website Link Rock and Mineral Shows Google Search for Krutaite Weinrich Minerals, Inc. Google Search for Krutaite Ask about Krutaite here : Print or Cut-and-Paste your Krutaite Specimen Label here :
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