Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Topaz

Views:
Watches:
NST663222

Topaz

With Antique Label

Description Tabs

Description
Locality: 
Unknown - Brazil, Brazil
Class: 
Single Crystal
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.1 × 1.2 × 1.2 cm
Description

18 rounded pebbles of colorless to green Topas from Brazil in a glass flacon. Size given is for the flacon. The Topaz are between 3 and 9 mm.

Mineral Data
What's on the rock

Topaz

Formula: 
Al2(SiO4)(F,OH)2
Strunz: 
9.AF.35
Crystal System: 
Orthorhombic - Dipyramidal
Hardness: 
8.0
Streak: 
White
Item Toolbox