[Newest Minerals] [Rare Minerals] [Cabinet Specimens] [About Us] [Image Gallery] Dakota Matrix Minerals Updated weekly, for the collector, educator, and researcher since 1996 Extensive Inventory of very Rare Minerals. Visa and Mastercard are Welcome General Permanganogrunerite Information[ ]Mn4(Fe++)3(Si8O22)(OH)2 |
Molecular Weight = 997.98 gm |
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Manganese 22.02 % Mn 28.43 % MnO |
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Iron 16.79 % Fe 21.60 % FeO |
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Silicon 22.51 % Si 48.16 % SiO2 |
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Hydrogen 0.20 % H 1.81 % H2O |
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Oxygen 38.48 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
Mn2+4Fe2+3Si8O22(OH)2 |
Proposed IMA 1997 (Dana # Added) |
Link to MinDat.org Location Data. |
Named as per current IMA amphibole nomenclature (Burke and Leake 2004; Can. Mineral., 42, 1881-1883). Dashkensanite (1936) was revalidated and renamed 2005. |
Permanganogrunerite + Pronunciation |
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| | Permanganogrunerite Crystallography Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m |
| Physical Properties of Permanganogrunerite5-6 - Between Apatite and Orthoclase |
| Optical Properties of Permanganogrunerite |
| Calculated Properties of PermanganogruneriteFermion Index = 0.01 |
Boson Index = 0.99 PEPermanganogrunerite = 11.52 barns/electron |
U=PEPermanganogrunerite x rElectron Density= . barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Permanganogrunerite is Not Radioactive | Permanganogrunerite Classification66.01.01.03b (66)Inosilicate Double-Width Unbranched Chains, W=2 |
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(66.01)with P=2 amphibole configuration |
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(66.01.01)Group 1, the Mg-Fe-Mn-Li amphiboles (Monoclinic) |
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09.DE.05 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 Permanganogrunerite InformationPHYS. PROP.(Min.Mag.,Vol.61,p303,1997) |
Links to other databases for Permanganogrunerite : |
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 Permanganogrunerite using: Visit our Advertisers for Permanganogrunerite : 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 Permanganogrunerite Mineral Data : Ask about Permanganogrunerite here : Print or Cut-and-Paste your Permanganogrunerite Specimen Label here :
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