Mineralienatlas - Fossilienatlas
Wyartite (Wyartit) |
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Wyartit Gelbbrauner Wyartit mit grünem Zeunerit von der Grube Georg Wagsfort, Johanngeorgenstadt, Erzgebirge, Sachsen, Deutschland. Breite der Probe ca. 3 cm. Historisches Material um 1910, wahrscheinlich vom Wagsfort Spat. Copyright: raritätenjäger; Contribution: raritätenjäger Collection: raritätenjäger Location: Deutschland/Sachsen/Erzgebirgskreis/Johanngeorgenstadt/Grube Georg Wagsfort Mineral: Wyartite Image: 1485274431 License: Usage for Mineralienatlas project only |
Wyartit |
Gelbbrauner Wyartit mit grünem Zeunerit von der Grube Georg Wagsfort, Johanngeorgenstadt, Erzgebirge, Sachsen, Deutschland. Breite der Probe ca. 3 cm. Historisches Material um 1910, wahrscheinlich ... |
Collection: | raritätenjäger |
Copyright: | raritätenjäger |
Contribution: raritätenjäger 2017-01-24 |
Locality: Grube Georg Wagsfort / Johanngeorgenstadt / Erzgebirgskreis / Sachsen / Deutschland |
Collectors Summary
Color | grünlich schwarz, schwarz, schwarz violet |
Streak color | bräunlich violet |
Lustre | Matt, Glasglanz |
Hardness (Mohs) | 3 - 4 |
Cleavages | {001} vollkommen, {010} vollkommen |
Solubility | +++ Säuren |
Crystal System | orthorhombisch, P212121 |
Chemism
Chemical formula |
CaU5+(UO2)2(CO3)O4(OH)·7H2O |
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Chemical composition |
Calcium, Kohlenstoff, Sauerstoff, Uran, Wasserstoff |
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Analysis wt% |
UO3 : 70.60, UO2 : 10.70, CaO : 6.70, CO2 : 3.60, H2O : 8.40 (Ref: Bulletin de Mineralogie 59) |
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Strunz 9th edition incl. updates |
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5: Carbonate (Carbonate, Nitrate) |
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Lapis Classification |
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V: NITRATE, CARBONATE UND BORATE |
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Classification by Hölzel |
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5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES |
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Dana 8th edition |
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16b: Carbonates - Hydroxyl or Halogen |
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IMA status |
Anerkannt von der CNMNC |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
Crystals 3D
Open larger view |
Crystal Structure 3D
Open larger view |
Physical Properties
3 - 4 |
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4.69 (gemessen) 4.65 (berechnet) |
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4.325 ( ρ calc. Mineralienatlas ) |
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{001} vollkommen, {010} vollkommen |
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Instability |
+++ Säuren |
Chemical Properties and Tests |
Wandelt sich an der Luft in Wyartit-II um |
(Co-)Type locality
(Co-)Type locality |
Demokratische Republik Kongo/Katanga (Shaba), Provinz/Ober-Katanga (Haut-Katanga), Distrikt/Shinkolobwe (Kasolo)/Shinkolobwe Mine (Kasolo Mine) |
Preface
Name from |
Jean Wyart (1902-1992), Professor der Mineralogie, Sorbonne, Paris, Frankreich |
Author (Name, Year) |
Guillemin & Protas, 1959 |
Safety Instructions
Industrial chemicals are often present in powder form and therefore often contain much higher dangers than natural, crystalline substances. These hazard statements refer to the classification of industrially used chemical compounds that may also occur in this natural mineral. The hazard classification makes no claim to completeness. ![]() Safety classes: Ionizing radiation: Radioaktiv |
References
Names
12-0635 |
ICCD# |
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12-0636 |
ICCD# |
Other languages
German |
Wyartit |
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Spanish |
Wyartita |
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English |
Wyartite |
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French |
Wyartite |
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Russian |
Виартит |
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Japanese |
ウィアルタイト |
Alternative Name
Ianthinite (of Bignand) |
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German |
Wyartit-I |
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English |
Wyartite-I |
CNMNC symbol
Symbol |
Wya |
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