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Opal

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BGM728534

Opal

Description Tabs

Description
Locality: 
South Wello, Amhara Province, Ethiopia
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
0.45 × 0.8 × 1 cm
Weight: 
0.34gr
Description

1.7 ct precious opal. Dark with excellent play-of-color. Untreated gemstone.

Mineral Data
What's on the rock

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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