[About Us] [Products] [Fluorescent Mineals] [Contact Us] UVTools is a supplier of affordable ultraviolet lamps and fluorescent minerals Our customers include mineral dealers, gift shops, and museums worldwide We provide an array of shortwave, midwave, and longwave lamps at the best price! General Jolliffeite Information(Ni,Co)AsSe |
Molecular Weight = 212.63 gm |
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Cobalt 6.93 % Co |
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Nickel 20.70 % Ni |
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Arsenic 35.24 % As |
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Selenium 37.13 % Se |
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100.00 % |
Ni0.75Co0.25AsSe |
Se analogue of gersdorffite. |
Approved IMA 1991 |
Shirley Penin., Lake Athabasca, SK, Canada. Link to MinDat.org Location Data. |
Named in 1991 for Alfred W. Jolliffe (1907-1988), Canadian geologist. |
Jolliffeite + Pronunciation |
ICSD 40656 |
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IMA1989-011 |
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PDF 45-1383 |
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Jolliffeite Crystallographya = 5.831, Z = 4; V = 198.26 Den(Calc)= 7.12 |
Isometric - DiploidalH-M Symbol (2/m 3) Space Group: P a3 |
By Intensity(I/Io): 2.602(1), 1.757(0.8), 2.378(0.8), |
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Mouse
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| Physical Properties of JolliffeiteTin white. |
7.1 |
Opaque |
Anhedral Grains - Granular minerals without the expression of crystal shapes |
6-6.5 - Orthoclase-Pyrite |
Metallic |
| Calculated Properties of JolliffeiteBulk Density (Electron Density)=6.35 gm/cc |
note: Specific Gravity of Jolliffeite =7.12 gm/cc. Fermion Index = 0.03 |
Boson Index = 0.97 PEJolliffeite = 66.27 barns/electron |
U=PEJolliffeite x rElectron Density= 420.48 barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Jolliffeite is Not Radioactive | Jolliffeite Classification02.12.03.09 (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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(02.12.03)Cobaltite Group (Cubic or pseudocubic crystals) |
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02.EB.25 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 Jolliffeite InformationNAME( Dana8) PHYS. PROP.(37th List of New Min.,Min. Mag.,1996) |
Links to other databases for Jolliffeite : |
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 Jolliffeite using: Visit our Advertisers for Jolliffeite : B & L Fine MineralsDan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Excalibur Minerals Exceptional Minerals Fabre Minerals John Betts Fine Minerals Lapis Mineral Journal Mineral News UV Tools Wrights Rock Shop Translate Jolliffeite Mineral Data : Ask about Jolliffeite here : Print or Cut-and-Paste your Jolliffeite Specimen Label here :
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