mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
0 item @ $0.00  

Topaz

#63385

Topaz

#63385
Availability
Sold
Size
5.5 x 4 x 3 cm - Sm Cabinet 
Formula
Al2SiO4F2 (RRUFF)
Locality
St. Ann's mine, Mwami, Zimbabwe

A chunk of beautiful blue, glassy and gemmy Topaz, a good lapidary specimen for making jewels of blue Topaz.

Topaz

Formula
Al2SiO4F2 
Crystal System
Orthorhombic 
Crystal Habit
Crystalline - Coarse, Prismatic, Massive - Granular 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
colorless, pale blue, yellow, yellowish brown, red 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle - Uneven 
Hardness

Data courtesy of Webmineral.

Mineralpedia
View Topaz
On Dakota Matrix
Previously Sold Topaz
On Dakota Matrix
Other Available Topaz
WebMineral
View Topaz
Mindat
View Topaz

Related Products

Other Sold

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2024 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map