[Current Minerals] [Order Status] [Policies] [e-Bay Items] B & L Minerals, Fine Mineral specimens for sale for collectors of all levels General Ferric-ferronyboite InformationNaNa2(Fe++)3(Fe+++)2(Si7Al)O22(OH)2 |
Molecular Weight = 957.79 gm |
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Sodium 7.20 % Na 9.71 % Na2O |
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Aluminum 2.82 % Al 5.32 % Al2O3 |
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Iron 29.15 % Fe 22.50 % FeO / 16.67 % Fe2O3 |
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Silicon 20.53 % Si 43.91 % SiO2 |
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Hydrogen 0.21 % H 1.88 % H2O |
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Oxygen 40.09 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
Na3Fe2+3Fe3+2(Si7AlO22)(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. |
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Ferric-ferronyboite Crystallography Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m |
| Optical Properties of Ferric-ferronyboite |
| Calculated Properties of Ferric-ferronyboiteFermion Index = 0.01 |
Boson Index = 0.99 PEFerric-ferronyboite = 9.67 barns/electron |
U=PEFerric-ferronyboite x rElectron Density= . barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Ferric-ferronyboite is Not Radioactive | Ferric-ferronyboite Classification66.01.03c.11b (66)Inosilicate Double-Width Unbranched Chains, W=2 |
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(66.01)with P=2 amphibole configuration |
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(66.01.03c)Group 4, the sodic amphiboles |
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09.DE.25 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 Ferric-ferronyboite InformationPHYS. PROP.(Min.Mag.,Vol.61,p306,1997) |
Links to other databases for Ferric-ferronyboite : |
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 Ferric-ferronyboite using: Visit our Advertisers for Ferric-ferronyboite : 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 Ferric-ferronyboite Mineral Data : Ask about Ferric-ferronyboite here : Print or Cut-and-Paste your Ferric-ferronyboite Specimen Label here :
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