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Brianyoungite

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RGR744740

Brianyoungite

Description Tabs

Description
Locality: 
Plavno Mine, Krušné Hory Mountains, Karlovy Vary Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 2 × 2 cm
Description

Small miniature specimen hosts silky fibrous aggregates of white Brianyoungite. The piece is good condition. Specimen is from original find, my finding.

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
Not Sold
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