Krutovite Mineral Data + 
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- 2.12.1.1 Pyrite FeS2 P a3 2/m 3
- 2.12.1.2 Vaesite NiS2 P a3 2/m 3
- 2.12.1.3 Cattierite CoS2 P a3 2/m 3
- 2.12.1.4 Penroseite (Ni,Co,Cu)Se2 P a3 2/m 3
- 2.12.1.5 Trogtalite CoSe2 P a3 2/m 3
- 2.12.1.6 Villamaninite (Cu,Ni,Co,Fe)S2 P a3 2/m 3
- 2.12.1.7 Fukuchilite Cu3FeS8 P a3 2/m 3
- 2.12.1.8 Krutaite CuSe2 P a3 2/m 3
- 2.12.1.9 Hauerite MnS2 P a3 2/m 3
- 2.12.1.10 Laurite RuS2 P a3 2/m 3
- 2.12.1.11 Aurostibite AuSb2 P a3 2/m 3
- 2.12.1.12 Krutovite NiAs2 P a3 2/m 3
- 2.12.1.13 Sperrylite PtAs2 P a3 2/m 3
- 2.12.1.14 Geversite Pt(Sb,Bi)2 P a3 2/m 3
- 2.12.1.15 Insizwaite Pt(Bi,Sb)2 P a3 2/m 3
- 2.12.1.16 Erlichmanite OsS2 P a3 2/m 3
- 2.12.1.17 Dzharkenite FeSe2 P a3 2/m 3
- 2.12.1.18 Gaotaiite Ir3Te8 P a3 2/m 3
- 2.12.1.19 Mayingite IrBiTe P a3 2/m 3
- II/D.19-10 Krutovite NiAs2 P a3 2/m 3
General Krutovite Information |
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 Chemical Formula: |
NiAs2 | ||
| Composition: |
Molecular Weight = 208.53 gm | ||
| Nickel 28.14 % Ni | |||
| Arsenic 71.86 % As | |||
| ______ | |||
| 100.00 % | |||
| Empirical Formula: |
NiAs2 | ||
| Environment: |
In Cu-Ni-As veins of hydrothermal origin | ||
| IMA Status: |
Approved IMA 1976 | ||
| Locality: |
Potûcky (Breitenbach), Krusné Hory (Erzgebirge), Západoceský Kraj, Bohemia, Czech Republic. Link to MinDat.org Location Data. | ||
| Name Origin: |
Named for Georgi Alekseevich Krutov, Professor of Mineralogy, Moscow Gosdarst Univeristy, Moscow, Russia. | ||
| Synonym: |
ICSD 42569 | ||
| PDF 29-928 | |||
Search for Krutovite Images | |||
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Images:
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Krutovite Crystallography |
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| Cell Dimensions: |
a = 5.794, Z = 4; V = 194.51 Den(Calc)= 7.12 | ||
| Crystal System: |
Isometric - DiploidalH-M Symbol (2/m 3) Space Group: P a3 | ||
| X Ray Diffraction: |
By Intensity(I/Io): 2.593(1), 1.746(0.8), 2.365(0.8), | ||
Physical Properties of Krutovite |
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| Color: |
Gray white. | ||
| Diaphaniety: |
Opaque | ||
| Hardness: |
5.5 - Knife Blade | ||
| Luster: |
Metallic | ||
Optical Properties of Krutovite |
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| RL Color: |
Bright white with a rose tint, paler than associated nickel-skutterudite. | ||
Calculated Properties of Krutovite |
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| Electron Density: |
relectron=6.42 gm/cc |
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| Fermion Index |
Fermion Index = 0.00318 Boson Index = 0.99682 |
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| Photoelectric: |
PEKrutovite = 63.48 barns/electron |
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Krutovite is Not Radioactive |
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Krutovite Classification |
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| Dana Class: |
2.12.1.12 (2)Sulfides - Including Selenides and Tellurides | ||
| (2.12)where Am Bn Xp, with (m+n):p=1:2 | |||
| (2.12.1)Pyrite Group (Isometric: Pa3) | |||
| Strunz Class: |
II/D.19-10 II - Sulfides and sulphosalts | ||
| II/D - Sulfides with metal: sulfur, selenium and tellurium < 1:1, Tellurides with Copper, Silver, Gold | |||
| II/D.19 - Cobaltite group, Krutovite series | |||
Other Krutovite Information |
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| References: |
NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1) | ||
| See Also: |
Links to other databases for Krutovite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 - WWW-MINCRYST 13 -École des Mines de Paris Search for Krutovite using: Visit our Advertisers for Krutovite : Translate Krutovite Mineral Data : Ask about Krutovite here : Print or Cut-and-Paste your Krutovite Specimen Label here :
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