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Kroupaite

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Kroupaite

Type Locality

Description Tabs

Description
Locality: 
Svornost Mine, Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic
Class: 
Massive/Crystalline
Size Range: 
Micromount (under 1cm)
Size: 
0.9 × 0.6 × 0.5 cm
Description

specimen with some beautiful intense yellow-orange aggregates of the extremely rare mineral Kroupaite ( IMA2017-031 ) from the type and only locality: a very rarity!

Mineral Data
What's on the rock

Kroupaite

Formula: 
KPb0.5[(UO2)8O4(OH)10]·10H2O
Crystal System: 
Orthorhombic
Type Locality: 
Svornost Mine, Joachimstal, Bohemia, Czech Republic

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