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Chalcedony

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ZLT682389

Chalcedony

Description Tabs

Description
Locality: 
Montaña Aserrada, Anden Verde, Gran Canaria, Canary Islands, Spain
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.2 × 1.5 cm
Description

Irregular formed chalcedony from volcanic rock, with green fluorescence caused by trace amounts of uranyl-Ions.
 

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

Payment options: offline, paypal_wpp, paypal_wps

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