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Brianyoungite

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Watches:
MNR564155

Brianyoungite

ex. Rudolf Ďuďa collection
Classic Locality

Description Tabs

Description
Locality: 
Příbram District, Central Bohemian Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.6 × 0.8 cm
Description

White pearly brianyoungite on matrix. Rare mineral for the locality.

Ex.Rudolf Ďuďa collection

Mineral Data
What's on the rock

Brianyoungite

Formula: 
Zn3(CO3,SO4)(OH)4
Strunz: 
5.BF.30
Crystal System: 
Orthorhombic or Monoclinic
Hardness: 
2.0 - 2.5
Streak: 
White
Type Locality: 
Brownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England, UK