[On-Line Catalogue] [On-Line Auctions] [eBay] [Contact Us] [Policies] We specialize in fine European and Asian Mineral Specimens Heliodor is based in Prague, Czech Republic General Boldyrevite InformationNaCaMgAl3F14•4(H2O) |
Molecular Weight = 506.36 gm |
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Sodium 4.54 % Na 6.12 % Na2O |
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Calcium 7.91 % Ca 11.07 % CaO |
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Magnesium 4.80 % Mg 7.96 % MgO |
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Aluminum 15.99 % Al 30.20 % Al2O3 |
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Hydrogen 1.59 % H 14.23 % H2O |
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Oxygen 12.64 % O |
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Fluorine 52.53 % F 52.53 % F |
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F -22.12 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
NaCaMgAl3F14•4(H2O) |
Impure ralstonite or gearksutite. |
Discredited IMA 1966 - Valid Species (Pre-IMA) 1946 |
Bilyukai crater, Kamchatka Oblast, Russia. Link to MinDat.org Location Data. |
Named for A. K. Boldyrev, Russian mineralogist. |
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| | Boldyrevite Crystallography Amorphous- No Crystals |
| Physical Properties of BoldyreviteColorless, White. |
Transparent to Translucent |
Vitreous (Glassy) |
light white |
| Calculated Properties of BoldyreviteFermion Index = 0.0049698886 |
Boson Index = 0.9950301114 PEBoldyrevite = 1.93 barns/electron |
U=PEBoldyrevite x rElectron Density= . barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Boldyrevite is Not Radioactive | Boldyrevite Classification09.00.00.00 (09)Halide Minerals |
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(09.00)Without Dana Classification Numbers |
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(09.00.00)Fluoride, Hydrated |
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03.CF.10 03 - HALIDES |
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03.C - Complex Halides |
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03.CF -Tekto-aluminofluorides |
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| Other Boldyrevite InformationNAME( AmMin, v36:641) PHYS. PROP.(Enc. of Minerals,1st ed.,1974) |
Links to other databases for Boldyrevite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - Google Images 6 - Google Scholar 7 - MinDAT 8 - MinMax(Deutsch) 9 - MinMax(English) 10 - Mineralienatlas (Deutsch) 11 - QUT Mineral Atlas 12 - Ruff.Info Search for Boldyrevite using: Visit our Advertisers for Boldyrevite : AA Mineral SpecimensB & L Fine Minerals Crystalarium.com Dan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Desert Winds Gems and Minerals Excalibur Minerals Exceptional Minerals Fabre Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club Wrights Rock Shop Translate Boldyrevite Mineral Data : Ask about Boldyrevite here : Print or Cut-and-Paste your Boldyrevite Specimen Label here :
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