Classification of Andrianovite |
| IMA status: | Approved 2007 |
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| Nickel-Strunz 10th (pending) edition ID: | 9.CO.10
9 : SILICATES (Germanates) C : Cyclosilicates O : [Si9O27]18- 9-membered rings |
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| Dana 8th edition ID: | 64.1.2.4
64 : CYCLOSILICATES Rings with Other Anions and Insular Silicate Groups 1 : Rings with Other Anions and Insular Silicate Groups with mixed ring types |
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| mindat.org URL: | http://www.mindat.org/min-31664.html Please feel free to link to this page. |
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Type Occurrence of Andrianovite |
| Type Locality: | Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia |
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Crystallography of Andrianovite |
| Crystal System: | Trigonal |
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| Class (H-M): | 3m - Ditrigonal Pyramidal |
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| Space Group: | R3m |
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| Cell Parameters: | a = 14.281Å, c = 30.243Å
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| Ratio: | a:c = 1 : 2.118 |
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| Unit Cell Volume: | V 5,341.62 ų (Calculated from Unit Cell) |
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| X-Ray Powder Diffraction: | | d-spacing | | Intensity | | 6.447 | | (60) | | 5.719 | | (40) | | 4.322 | | (71) | | 3.540 | | (38) | | 3.222 | | (70) | | 3.170 | | (50) | | 2.982 | | (100) |
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Chemical Properties of Andrianovite |
| Formula: | | Na | | (K,Sr,Ce) | | Ca | | Mn | | Zr | | Nb(Si | | O | | )(O,H | | O,OH) | | |
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| All elements listed in formula: | Ca, Ce, H, K, Mn, Na, Nb, O, Si, Sr, Zr |
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Relationship of Andrianovite to other Species |
| Member of Group: | |
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Related Minerals - Nickel-Strunz Grouping):
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Other Names for Andrianovite |
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Other Information |
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. |
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References for Andrianovite |
| Reference List: | Rastsvetaeva, R.K., Rozenberg, K.A., Khomyakov, A.P. (2005): Crystal structure of a K analogue of kentbrooksite. Doklady Chemistry 403, 148-151.
Khomyakov, A.P., Nechelyustov, G.N., Rastsvetaeva, R.K., Rozenberg, K.A. (2008): Andrianovite, Na12(K,Sr,Ce)3Ca6Mn3Zr3NbSi25O73(O,H2O,OH)5-a new potassium-rich mineral of the eudialyte group from Khibiny alkaline massif, Kola Peninsula, Russia. Zapiski RMO (Proceedings of the Russian Mineralogical Society), 137(2), 43-52. [English translation: Geology of Ore Deposits 50,705-712(2008)] |
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Internet Links for Andrianovite |
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| External Links: | Look for Andrianovite on WebmineralLook for Andrianovite on Athena MineralogyLook for Andrianovite on WikipediaLook for Andrianovite on Mineralien AtlasRaman and XRD data at RRUFF projectAmerican Mineralogist Crystal Structure DatabaseSearch for Andrianovite in the Natural History Museum (London) online catalogue |
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Localities for Andrianovite |
The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the  symbol to view information about a locality.
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