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Cuprosklodowskite & Brochantite

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CZM123644

Cuprosklodowskite & Brochantite

Classic Locality

Description Tabs

Description
Locality: 
Jáchymov, Krušné Hory, Karlovy Vary Region, Czech Republic
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 3 × 2.5 cm
Description

Globular brightly green aggregates of cuprosklodowkite with dark green brochantite. Rare for the locality.

Mineral Data
What's on the rock

Cuprosklodowskite

Formula: 
Cu(UO2)2[HSiO4]2·6H2O
Strunz: 
9.AK.10
Hardness: 
4.0
Type Locality: 
Kalongwe deposit, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

Brochantite

Formula: 
Cu4(SO4)(OH)6
Strunz: 
7.BB.25
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Type Locality: 
Mednorudyanskoye Cu Deposit, Nizhnii Tagil, Sverdlovskaya Oblast', Middle Urals, Urals Region, Russia...

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