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Chalcedony

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MNR582825

Chalcedony

Description Tabs

Description
Locality: 
Mamuju Area, West Sulawesi, Indonesia
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.5 × 1.2 cm
Description

Spectacular purple grape chalcedony. One side presents very intense purple coloration, the other side is getting to more purple-red. Spheres are microcrystalline that gives a special glitter to the sample under light.

I combine shipping for all listed samples (both fixed price and auctions).

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