[Thumbnails] [Miniatures] [Cabinets] [About Us] [FAQ] Welcome To Mason's Minerals Your Source for Beautiful Minerals and Crystals We offer a no-questioned-asked Satisfaction Guarantee General Ferroferribarroisite InformationCaNa(Fe++,Mg)3Fe+++2[AlSi7O22](OH)2 |
Molecular Weight = 928.23 gm |
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Sodium 2.48 % Na 3.34 % Na2O |
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Calcium 4.32 % Ca 6.04 % CaO |
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Magnesium 1.96 % Mg 3.26 % MgO |
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Aluminum 2.91 % Al 5.49 % Al2O3 |
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Iron 25.57 % Fe 17.42 % FeO / 17.20 % Fe2O3 |
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Silicon 21.18 % Si 45.31 % SiO2 |
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Hydrogen 0.22 % H 1.94 % H2O |
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Oxygen 41.37 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
CaNaFe2+2.25Mg0.75Fe3+2(Si7AlO22)(OH)2 |
Not Approved IMA |
Link to MinDat.org Location Data. |
Named as per current IMA amphibole nomenclature (Burke and Leake 2004; Can. Mineral., 42, 1881-1883). |
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| | Ferroferribarroisite Crystallography Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m |
| Optical Properties of Ferroferribarroisite |
| Calculated Properties of FerroferribarroisiteFermion Index = 0.01 |
Boson Index = 0.99 PEFerroferribarroisite = 9.11 barns/electron |
U=PEFerroferribarroisite x rElectron Density= . barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Ferroferribarroisite is Not Radioactive | Ferroferribarroisite Classification66.01.03b.08 (66)Inosilicate Double-Width Unbranched Chains, W=2 |
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(66.01)with P=2 amphibole configuration |
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(66.01.03b)Group 3, the sodic-calcic amphiboles |
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09.DE.20 09 - SILICATES (Germanates) |
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09.D - Inosilicates* Structural terminology according to Liebau (1985) |
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09.DE -Inosilicates with 2-periodic double chains, Si4O11; amphibole family |
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| Other Ferroferribarroisite Information Links to other databases for Ferroferribarroisite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - Google Images 4 - Google Scholar 5 - MinDAT 6 - MinMax(Deutsch) 7 - MinMax(English) 8 - Mineralienatlas (Deutsch) 9 - QUT Mineral Atlas 10 - Ruff.Info Search for Ferroferribarroisite using: Visit our Advertisers for Ferroferribarroisite : 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 Ferroferribarroisite Mineral Data : Ask about Ferroferribarroisite here : Print or Cut-and-Paste your Ferroferribarroisite Specimen Label here :
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