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0 item @ $0.00  

Topaz

#WR53808

Topaz

#WR53808
Availability
Sold
Size
4.5 x 3 x 2 cm - Miniature 
Formula
Al2SiO4F2 (RRUFF)
Locality
Crystal Park, El Paso Co., Colorado, United States

A beautiful sherry colored Topaz crystal nearly complete on all sides. The backside shows a surface of contact but is not fractured at all. Sweet specimen.

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.

Collection
Willard L. Roberts Collection
Mineralpedia
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