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Parauranophane

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SMM970937

Parauranophane

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: 
3.5 × 1.8 × 1.8 cm
Description

Nice, bright-yellow glassy crystals of parauranophane scattered on the matrix. Rich good sample.

Boxed with Label
Mineral Data
What's on the rock

Parauranophane

Polymorph of: 
Formula: 
Ca(UO2)2(SiO3OH)2 · 5H2O
Strunz: 
9.AK.15
Crystal System: 
Monoclinic
Hardness: 
2½ - 3
Colour: 
Yellowish-green, yellow, brownish-yellow
Type Locality: 
Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic

Seller Information

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