Mineralienatlas - Fossilienatlas
Isolueshite |
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Isolueshit Bildbreite: 1,3 mm; Fundort: Kirovskii-Apatit-Mine, Kukisvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland Copyright: Christian Rewitzer; Contribution: Hg Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Kukisvumchorr/Kirovsky Mine (Kirovskii Apatit Mine, Kirov) Mineral: Isolueshite Image: 1401019042 Rating: 9.5 (votes: 2) License: Usage for Mineralienatlas project only |
Isolueshit |
Bildbreite: 1,3 mm; Fundort: Kirovskii-Apatit-Mine, Kukisvumchorr, Khibiny, Kola-Halbinsel, Murmansk, Russland |
Copyright: | Christian Rewitzer |
Contribution: Hg 2014-05-25 |
Locality: Kirovsky Mine (Kirovskii Apatit Mine, Kirov) / Kukisvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Collectors Summary
Color | bläulich mit rötlich-braun internen Reflektionen |
Streak color | blass gelb |
Hardness (Mohs) | 5.5 |
Cleavages | keine |
Fracture | uneben |
Solubility | - HCl |
Crystal System | kubisch, Pm3m |
Chemism
Chemical formula |
Na(Nb,Ti)O3 |
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Chemical composition |
Natrium, Niob, Titan, Sauerstoff |
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Analysis wt% |
Na2O : 12.82, CaO : 2.25, SrO : 2.02, La2O3 : 7.80, Ce2O3 : 5.07, ThO2 : 2.41, TiO2 : 21.08, Nb2O5 : 44.23, Ta2O5 : 0.79, Ln2O3 : 13.40 (Ref: European Journal of Mineralogy 97) |
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Strunz 9th edition incl. updates |
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4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate) |
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Lapis Classification |
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IV: OXIDE |
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Classification by Hölzel |
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4: OXIDES |
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Dana 8th edition |
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04: Oxide Minerals |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
IMA Classification
IMA Classification |
Perovskite supergroup ⇒ Stoichiometric perovskites ⇒ Perovskite subgroup |
Optical Properties
bläulich mit rötlich-braun internen Reflektionen |
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blass gelb |
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opak bis teilweise durchscheinend |
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RI value α / ω / n |
2.20 |
Ri mean |
2.20 |
2V angle |
Isotropisch |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5.5 |
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580 (70g) |
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4.72 |
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4.237 ( ρ calc. Mineralienatlas ) |
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keine |
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uneben |
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spröde |
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Instability |
- HCl |
(Co-)Type locality
Preface
Author (Name, Year) |
Chakhmouradian & Yakovenchuk & Mitchell & Bogdanova, 1997 |
IMA group assignments
Other languages
German |
Isolueshit |
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Spanish |
Isolueshita |
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French |
Isolueshite |
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English |
Isolueshite |
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Russian |
Изолуешит |
CNMNC (IMA)-Number
IMA 1995-024 |
CNMNC symbol
Symbol |
Isl |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 1J-VML6R00aVrSlXhPc90A |
GUID (Global unique identifier) | 30959FD4-91BE-46D3-95AD-295784F73DD0 |
Database ID | 1746 |