Mineralienatlas - Fossilienatlas
Kerimasite |
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Kerimasit |
isometrischer Kerimasit, Magnet Cove, Arkansas, USA; BB < 1 mm, analysiert |
Copyright: | MinTreasure.com (Carsten Slotta) |
Contribution: openpit 2019-11-27 |
Locality: Magnet Cove / Hot Spring Co. / Arkansas / USA |
Collectors Summary
Color | hell- bis dunkelbraun |
Lustre | Glasglanz |
Cleavages | keine |
Crystal System | kubisch, Ia3d |
Morphology | Kristalle bis 100 µm, in Carbonatit |
Chemism
Chemical formula |
{Ca3}[Zr2](SiFe3+2)O12 |
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Additional chem. information |
Granat Gruppe |
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Chemical composition |
Calcium, Eisen, Silicium, Zirconium, Sauerstoff |
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Analysis wt% |
SiO2 : 8.37, Nb2O5 : 3.00, ZrO2 : 34.42, TiO2 : 2.10, Al2O3 : 6.83, Fe2O3 : 16.01, CaO : 27.31, Ln2O3 : 0.94 (Ref: Mineralogical Magazine 2010) |
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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 |
anerkannt, IMA WEB-Seite, Neue Mineralien Juli 2009 |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Garnet supergroup ⇒ Silicate garnets; Schorlomite group (Z charge 10) |
Optical Properties
hell- bis dunkelbraun |
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transparent |
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Glasglanz |
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RI value α / ω / n |
1.945 |
Ri mean |
1.945 |
2V angle |
Isotropisch |
isotrop |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
1228 (25g) |
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4.105(1) ber. |
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4.265 ( ρ calc. Mineralienatlas ) |
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keine |
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spröde |
(Co-)Type locality
(Co-)Type locality |
Preface
Name from |
der Typlokalität |
Author (Name, Year) |
Anatoly N. Zaitsev et al., 2010 |
References
IMA group assignments
Refresh list | Actuality: 19. May 2022 - 13:36:03 |
Other languages
German |
Kerimasit |
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Spanish |
Kerimasita |
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English |
Kerimasite |
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Russian |
Керимасит |
CNMNC (IMA)-Number
IMA 2009-029 |
CNMNC symbol
Symbol |
Kms |
Automatic Links to external internet sources (Responsibility is with the operator)
German pages |
DeWikiPedia - search for: Kerimasit Google-Bilder-Suche - search for: Kerimasit Mineralienatlas.de (Forum) - search for: Kerimasit |
English pages |
Mindat - search for: Kerimasite Webmineral - search for:Kerimasite Handbook-of-Mineralogy - search for: Kerimasite RRUFF - Raman, XRD and other mineral data - search for: Kerimasite RRUFF - References and PDF downloads - search for: Kerimasite American-Mineralogist-Crystal-Structure-Database - search for: Kerimasite Strahlen.org - search for: Kerimasite |
Russian pages |
Webmineral.ru - search for: Керимасит |
Mineral Dealer
German pages |
hausen - Mineralgroßhandel - search for: Kerimasit Crystal-Treasure.com - search for: Kerimasit Bosse - search for: Kerimasit Edelsteine Neuburg - Gundolf Fischer - search for: Kerimasit |
Locations with GPS information