Mineralienatlas - Fossilienatlas
Momoiite |
Pictures (2 Images total)
Views (Image: 1386158355): 721 |
Momoiit |
grüner Momoiit, hellbraun Tephroit, leicht verwittert; Kurase Mine, Saijo, Ehime Präfektur, Shikoku, Japan |
Copyright: | Daisuke NISHIO-HAMANE |
Contribution: Stefan 2013-12-04 |
Locality: Kurase mine / Saijo, Stadt / Ehime, Präfektur / Shikoku / Japan |
Views (Image: 1386158387): 676 |
Momoiit |
Poliertes Erz mit grünem Momoiit; Kurase Mine, Saijo, Ehime Präfektur, Shikoku, Japan |
Copyright: | Daisuke NISHIO-HAMANE |
Contribution: Stefan 2013-12-04 |
Locality: Kurase mine / Saijo, Stadt / Ehime, Präfektur / Shikoku / Japan |
Collectors Summary
Hardness (Mohs) | 6.5 |
Crystal System | kubisch, Ia3d |
Chemism
Chemical formula |
{Mn2+3}[V3+2](Si3)O12 |
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Additional chem. information |
Granat-Gruppe |
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Chemical composition |
Mangan, Silicium, Sauerstoff, Vanadium |
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Analysis wt% |
SiO2 : 35.02, Al2O3 : 5.12, V2O3 : 21.96, FeO : 0.05, MgO : 0.28, MnO : 24.74, CaO : 12.24 (Ref: JMPS2010) |
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Strunz 9th edition incl. updates |
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9: Silikate (Germanate) |
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Lapis Classification |
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VIII: SILIKATE |
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Classification by Hölzel |
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9: SILICATES |
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IMA status |
Anerkanntes Mineral - IMA-WEB-Seite, Neue Mineralien Aug 2009 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Garnet supergroup ⇒ Silicate garnets; Garnet group (Z charge 12) |
Optical Properties
RI value α / ω / n |
1.86 |
Ri mean |
1.869 |
2V angle |
Isotropisch |
Crystallography
Physical Properties
6.5 |
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960 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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4.01 (berechnet) |
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4.254 ( ρ calc. Mineralienatlas ) |
(Co-)Type locality
(Co-)Type locality |
Preface
References
IMA-WEB-Seite, Neue Mineralien Aug 2009 Grew, E.S., Locock, A.J., Mills, S.J., Galuskina, I.O., Galuskin, E.V., Halenius, U., 2012; Nomenclature of the garnet supergroup. American Mineralogist; preprint December 2012 - [Formel]. http://www.issp.u-tokyo.ac.jp/labs/mdcl/lab/denken/wordpress/?page_id=264 |
IMA group assignments
Refresh list | Actuality: 03. Jul 2022 - 00:07:01 |
Other languages
German |
Momoiit |
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Spanish |
Momoiita |
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English |
Momoiite |
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Russian |
Момоиит |
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Japanese |
桃井石榴石 |
CNMNC (IMA)-Number
IMA 2009-026 |
CNMNC symbol
Symbol |
Mom |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Momoiit Google-Bilder-Suche - search for: Momoiit Mineralienatlas.de (Forum) - search for: Momoiit |
English pages |
Mindat - search for: Momoiite Webmineral - search for:Momoiite Handbook-of-Mineralogy - search for: Momoiite RRUFF - Raman, XRD and other mineral data - search for: Momoiite RRUFF - References and PDF downloads - search for: Momoiite American-Mineralogist-Crystal-Structure-Database - search for: Momoiite Strahlen.org - search for: Momoiite |
Russian pages |
Webmineral.ru - search for: Момоиит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Momoiit Crystal-Treasure.com - search for: Momoiit Bosse - search for: Momoiit Edelsteine Neuburg - Gundolf Fischer - search for: Momoiit |