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Orpiment & Baryte

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SHS160525

Orpiment & Baryte

Description Tabs

Description
Locality: 
Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, Libertad Department, Peru
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.1 × 5 × 2.6 cm
Description

 Nice barite crystals on orpiment

Mineral Data
What's on the rock

Orpiment

Formula: 
As2S3
Strunz: 
2.FA.30
Crystal System: 
Monoclinic
Hardness: 
1.5 - 2.0

Baryte

Formula: 
BaSO4
Strunz: 
7.AD.35
Hardness: 
3.0 - 3.5
Streak: 
White