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Uraninite & Biotite

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SMM935198

Uraninite & Biotite

Description Tabs

Description
Locality: 
I Mondei, Montescheno, Verbano-Cusio-Ossola Province, Piedmont, Italy
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 3 × 1.5 cm
Description

A shiny group of sheets of biotite crystals hosts a beautiful black crystal of uraninite, unusually well-formed. Very cute and unusual.

Boxed with Label
Mineral Data
What's on the rock

Uraninite

Formula: 
UO2
Strunz: 
4.DL.05
Crystal System: 
Isometric
Hardness: 
5.0 - 6.0
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Biotite

Group Parent: 
Mica Group

Seller Information

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