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Corundum

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AST805573

Corundum

With Antique Label

Description Tabs

Description
Locality: 
Ilmen Mountains, Chelyabinsk Oblast, Russian Federation
Class: 
Single Crystal
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.3 × 2.5 × 1.6 cm
Description

Pair of well formen bluish corundum crystals with nice antique label.Size given is of the big one,smaller is 2.6x1,7x1,5 cm.

Mineral Data
What's on the rock

Corundum

Formula: 
Al2O3
Strunz: 
4.CB.05
Crystal System: 
Trigonal
Hardness: 
9.0
Streak: 
White

Seller Information

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