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Uranophane-β

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SMM564936

Uranophane-β

Radioactive

Description Tabs

Description
Locality: 
Montoso Quarries, Bagnolo Piemonte, Cuneo Province, Piedmont, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3 × 1.5 cm
Description

Beautiful prismatic crystals, yellow, glassy, are scattered in more areas of this sample, some assembled in spheres, good sample. There are some, small crystals of purple fluorite.

Boxed with Label
Mineral Data
What's on the rock

Uranophane-β

Formula: 
Ca(UO2)2(HSiO4)2·5H2O
Strunz: 
9.AK.15
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

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