[How the Club Works] [Memberships - Junior, Deluxe , and Platinum] [FAQ] [Past Minerals] Join the Club - Junior, Deluxe and Platinum Memberships Available High Quality Minerals Sent to Your Home or School Each Month Mineral of the Month Club - An Inexpensive Way to Enjoy Minerals 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 Diamond Dan Publications e-Rocks Auctions Excalibur Minerals Exceptional 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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