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Agate

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BMM672219

Agate

Description Tabs

Description
Locality: 
Tabajaran Mine, Rio Grande do Sul, Brazil
Class: 
Massive/Crystalline
Size Range: 
Cabinet (10-18 cm)
Size: 
12.3 × 10 × 0.3 cm
Description

Polished slice of agate with colorful concentric growth patterns varying in color from brown to amber to pale yellow, orange and also dark brown-black edges. Well cut and polished on both sides.

Mineral Data
What's on the rock

Agate

Variety Of: 

Chalcedony

Hardness: 
6.5 - 7.0
Formula: 
SiO2
Hardness: 
0.0