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Chalcedony Psm Baryte

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TWH590039

Chalcedony Psm Baryte

Pseudomorph

Description Tabs

Description
Locality: 
Xichang County, Liangshan, Sichuan Province, China (Peoples Republic)
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
11.8 × 8.5 × 5 cm
Description

crystallines of chalcedony replaced tabular crystals of baryte on matrix of little rock quartz
 

Mineral Data
What's on the rock

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey

Baryte

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