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Chalcedony

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CLB546564

Chalcedony

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Description Tabs

Description
Locality: 
Erdőhorváti, Zemplén Mountians, Borsod-Abaúj-Zemplén County, Hungary
Class: 
Massive/Crystalline
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.7 × 4.5 × 2.6 cm
Description

Very nice brownish blue botryoidal chalcedony with very little matrix.

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

Seller Information

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