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Rhomboclase

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CSL121391

Rhomboclase

Rare Mineral

Description Tabs

Description
Locality: 
Ronneburg Uranium Deposit, Gera, Thuringia, Germany
Size Range: 
Thumbnail (1-3cm)
Size: 
1.4 × 1.2 × 0.5 cm
Description

Uncommon iron-sulfate mineral rhomboclase (white) with voltaite (black) and römerite (pinkish).

Mineral Data
What's on the rock

Rhomboclase

Formula: 
(H5O2)Fe3+(SO4)2·2H2O
Strunz: 
7.CB.55
Hardness: 
2.0
Streak: 
White
Type Locality: 
Smolník (Schmöllnitz; Szomolnok), Gelnica Co., Košice Region, Slovakia
Loranth Minerals

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