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Jeremejevite Mineral Data + |
General Jeremejevite Information |
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| Al6B5O15(F,OH)3 | |||
| Molecular Weight = 511.93 gm | |||
| Aluminum 31.62 % Al 59.75 % Al2O3 | |||
| Boron 10.56 % B 34.00 % B2O3 | |||
| Hydrogen 0.10 % H 0.88 % H2O | |||
| Oxygen 48.44 % O | |||
| Fluorine 9.28 % F 9.28 % F | |||
| - % F -3.91 % -O=F2 | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| Al6B5O15F2.5(OH)0.5 | |||
| Granitic pegmatites. | |||
| Valid Species (Pre-IMA) 1883 | |||
| Soktujberg, Adun-Tchilon and Baikal, Russia. Link to MinDat.org Location Data. | |||
| Named after the Russian mineralogist, P. V. Jeremejev (1820-1899). | |||
| Eichwaldite | |||
| Eremeyevite | |||
| Eremyeevite | |||
Jeremejevite Image | |||
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Jeremejevite Crystallography |
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| a:c = 1:0.95587 | |||
| a = 8.5591, c = 8.1814, Z = 2; V = 519.06 Den(Calc)= 3.28 | |||
| Hexagonal - DipyramidalH-M Symbol (6/m) Space Group: P 63/m | |||
| By Intensity(I/Io): 1.388(1), 4.27(1), 2.19(0.9), | |||
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Physical Properties of Jeremejevite |
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| None | |||
| Colorless, White, Yellowish white, Bluish white. | |||
| 3.28 - 3.31, Average = 3.29 | |||
| Transparent | |||
| Conchoidal - Fractures developed in brittle materials characterized by smoothly curving surfaces, (e.g. quartz). | |||
| Crystalline - Fine - Occurs as well-formed fine sized crystals. | |||
| Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline). | |||
| 7 - Quartz | |||
| Non-fluorescent. | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Jeremejevite |
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| CI meas= 0.039 (Excellent) - where the CI = (1-KPDmeas/KC) CI calc= 0.034 (Excellent) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.1971,KPDmeas= 0.1962,KC= 0.2041 |
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| Uniaxial (-), e=1.64, w=1.653, bire=0.0130. | |||
Calculated Properties of Jeremejevite |
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relectron=3.20 gm/cc |
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| Fermion Index = 0.02124 Boson Index = 0.97876 |
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PEJeremejevite = 1.09 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Jeremejevite is Not Radioactive |
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Jeremejevite Classification |
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| 25.8.1.1 (25)Anhydrous Borates Containing Hydroxyl or Halogen | |||
| (25.8)Dana Type | |||
| (25.8.1)Dana Group | |||
| V/G.05-30 V - Nitrates, Carbonates and Borates | |||
| V/G - "Insel" borates [BO3]3- "inseln" | |||
| V/G.05 - Fluoborite - Painite series | |||
Other Jeremejevite Information |
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| NAME( Duda&Rejl90) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) | |||
| Links to other databases for Jeremejevite : 1 - Am. Min. Crystal Structure Database 2 - Athena 3 - CalTech Mineral Spectroscopy 4 - EUROmin Project 5 - Ecole des Mines de Paris 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - MinMax(Deutsch) 12 - MinMax(English) 13 - Mineralienatlas (Deutsch) 14 - QUT Mineral Atlas 15 - Ruff.Info 16 - Tradeshop.com - The Rainbow of Gems 17 - WWW-MINCRYST Search for Jeremejevite using: Visit our Advertisers for Jeremejevite : 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 Jeremejevite Mineral Data : Ask about Jeremejevite here : Print or Cut-and-Paste your Jeremejevite Specimen Label here :
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