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Chalcedony

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CLB74633

Chalcedony

Description Tabs

Description
Locality: 
Macomer, Nuoro Province, Sardinia, Italy
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 7.2 × 5.9 cm
Description

Very nice brown chalcedony specimen from Macomer in the Nuoro Province (original label says so). However this locality is not listed at Mindat. Could be Lidone Mt. or Padria. Again some input from a specialist would be great!

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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