Mineralienatlas - Fossilienatlas
Plumbomicrolite (Plumbomikrolith) |
Pictures (3 Images total)
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Plumbomikrolith Größe: 15x15x17 mm; Fundort: Ploskaya, West-Keivy-Massiv, Kola-Halbinsel, Russland Copyright: Pavel M. Kartashov; Contribution: slugslayer Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Keivy-Massiv/Western Keivy Massif/Ploskaya Mineral: Plumbomicrolite Image: 1244957556 Rating: 6 (votes: 1) License: Usage for Mineralienatlas project only |
Plumbomikrolith |
Größe: 15x15x17 mm; Fundort: Ploskaya, West-Keivy-Massiv, Kola-Halbinsel, Russland |
Copyright: | Pavel M. Kartashov |
Contribution: slugslayer 2009-06-14 |
Locality: Ploskaya / Western Keivy Massif / Keivy-Massiv / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 907
Gelblichgrüne Plumbomikrolith-Kristalle bis 1,5 x 1,5 cm Größe; Stufengröße: 2,6 x 1,5 cm; Fundort: Berg Ploskaya, West-Keivy-Massiv, Kola-Halbinsel, Russland Copyright: McSchuerf; Contribution: Mineralienatlas Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Keivy-Massiv/Western Keivy Massif/Ploskaya Mineral: Plumbomicrolite Image: 1082481350 License: Usage for Mineralienatlas project only |
Gelblichgrüne Plumbomikrolith-Kristalle |
bis 1,5 x 1,5 cm Größe; Stufengröße: 2,6 x 1,5 cm; Fundort: Berg Ploskaya, West-Keivy-Massiv, Kola-Halbinsel, Russland |
Copyright: | McSchuerf |
Contribution: Mineralienatlas 2004-04-20 |
Locality: Ploskaya / Western Keivy Massif / Keivy-Massiv / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland |
Views (File: ): 819
Plumbomikrolith Bildbreite: 2 mm, Fundort: Kobokobo-Pegmatit, Lusungu River District, Kongo Copyright: Luigi Chiappino; Contribution: thdun5 Location: Demokratische Republik Kongo/Süd-Kivu, Provinz/Kobokobo-Pegmatit Mineral: Plumbomicrolite Image: 1282934604 License: Usage for Mineralienatlas project only |
Plumbomikrolith |
Bildbreite: 2 mm, Fundort: Kobokobo-Pegmatit, Lusungu River District, Kongo |
Copyright: | Luigi Chiappino |
Contribution: thdun5 2010-08-27 |
Locality: Kobokobo-Pegmatit / Süd-Kivu, Provinz / Demokratische Republik Kongo |
Collectors Summary
Color | gelblichgrün/orange/grünlichgelb |
Streak color | weiß |
Lustre | Fettglanz |
Hardness (Mohs) | 5 |
Cleavages | fehlt |
Crystal System | kubisch, Fd3m |
Morphology | tetraederähnlich |
Additional information / Summary
Der Plumbomikrolith von Safiannikoff & van Wambeke (1961), Beurlen et al. (2005) und Uher et al. (2008) ist ein nullwertig-dominates Mitgied der Mikrolith-Gruppe. Der Plumbomikrolith von Bindi et al. (2006b) ist nach Kristallstruktur-Verfeinerung ein Kenoplumbomikrolith |
Chemism
Chemical formula |
(Pb,Na,Ca)2(Ta,Nb)2(O,OH)7 |
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Chemical composition |
Blei, Calcium, Natrium, Niob, Tantal, Sauerstoff, Wasserstoff |
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Analysis wt% |
Nb2O5 : 11.20, Ta2O5 : 33.46, SnO2 : 4.45, Fe2O3 : 1.74, PbO : 44.40, CaO : 2.80, Na2O : 0.63, H2O : 1.51 (Ref: Doklady Akademiia Nauk, SSSR 1982) |
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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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Classification by Hölzel |
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4: OXIDES |
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Dana 8th edition |
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08: Multiple Oxides with Nb, Ta, and Ti |
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IMA status |
diskreditiert - The Canadian Mineralogist Vol. 48, pp. 673-698 (2010) |
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Mineral status |
Varietät |
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Variety / polytype of |
Optical Properties
gelblichgrün/orange/grünlichgelb |
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weiß |
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opak |
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Fettglanz |
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Anisotropism |
isotropisch |
Reflectivity Ø |
18.2 |
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
5 |
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6.7 - 8.73 (berechnet) 6.5 - 8.2 (berechnet) |
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7.92 ( ρ calc. Mineralienatlas ) |
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fehlt |
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schwach bis - |
Preface
Other languages
Spanish |
Plumbomicrolita |
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French |
Plumbomicrolite |
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English |
Plumbomicrolite |
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German |
Plumbomikrolith |
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Russian |
Плюмбомикролит |
Alternative Name
Mumbit |
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Mumbita |
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Mumbite |
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Plumbomicrolit |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | 2EEvnBfUJEKaLyGAXmePOw |
GUID (Global unique identifier) | 9C2F41D8-D417-4224-9A2F-21805E678F3B |
Database ID | 3086 |