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Jasper On Chalcedony

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PDM710450

Jasper On Chalcedony

Description Tabs

Description
Locality: 
Valle de las Plumas, Paso de Indios Department, Chubut Province, Argentina
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 6.7 × 2.5 cm
Description

Red layers of jasper filling the internal cavity of a chalcedony concretion, typical Chubut material from the Valle de las Plumas area.

Acquired in 1985, it is an Ex. Dr Gerard Vogel specimen.

Mineral Data
What's on the rock

Jasper

Variety Of: 

Chalcedony

Hardness: 
6.5 - 7.0
Hardness: 
0.0

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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