General Ferronyboite Information Chemical Formula: |
NaNa2(Fe++)3Al2(Si7Al)O22(OH)2 |
Composition: |
Molecular Weight = 900.05 gm |
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Sodium 7.66 % Na 10.33 % Na2O |
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Aluminum 8.99 % Al 16.99 % Al2O3 |
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Iron 18.61 % Fe 23.95 % FeO |
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Silicon 21.84 % Si 46.73 % SiO2 |
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Hydrogen 0.22 % H 2.00 % H2O |
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Oxygen 42.66 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Na3Fe2+3Al2(Si7AlO22)(OH)2 |
IMA Status: |
Proposed IMA 1997 (Dana # Added) |
Locality: |
Link to MinDat.org Location Data. |
Name Origin: |
Named as per current IMA amphibole nomenclature (Burke and Leake 2004; Can. Mineral., 42, 1881-1883). Dashkensanite (1936) was revalidated and renamed 2005. |
Name Pronunciation: |
Ferronyboite + Pronunciation |
| | Search for Ferronyboite Images
Images:
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| | Ferronyboite Crystallography Crystal System: |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m |
| Optical Properties of Ferronyboite Optical Data: |
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| Calculated Properties of Ferronyboite Fermion Index: |
Fermion Index = 0.01 |
Boson Index = 0.99 Photoelectric: |
PEFerronyboite = 6.74 barns/electron |
U=PEFerronyboite x rElectron Density= . barns/cc. Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Ferronyboite is Not Radioactive | Ferronyboite Classification Dana Class: |
66.01.03c.11a (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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Strunz Class: |
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 Ferronyboite Information References: |
PHYS. PROP.(Min.Mag.,Vol.61,p306,1997) |
See Also: |
Links to other databases for Ferronyboite : |
1 - Alkali-Nuts(English) 2 - Alkali-Nuts(Francais) 3 - Am. Min. Crystal Structure Database 4 - Athena 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - MinDAT 9 - Mineralienatlas (Deutsch) 10 - Online Mineral Museum 11 - QUT Mineral Atlas 12 - Ruff.Info Search for Ferronyboite using: Visit our Advertisers for Ferronyboite : A Bijoux Google Search for FerronyboiteAdam's Minerals Google Search for Ferronyboite Cape Minerals Google Search for Ferronyboite Dakota Matrix Minerals Google Search for Ferronyboite Excalibur Mineral Corp. Google Search for Ferronyboite Exceptional Minerals Google Search for Ferronyboite John Betts Fine Minerals Search for Ferronyboite McDougall Minerals Google Search for Ferronyboite Mineral News Website Link Rock and Mineral Shows Google Search for Ferronyboite Weinrich Minerals, Inc. Google Search for Ferronyboite Ask about Ferronyboite here : Print or Cut-and-Paste your Ferronyboite Specimen Label here :
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