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Topaz

#AH60892
SOLD
Topaz from Villa Garcia, Zacatecas, Mexico - AH60892
Topaz from Villa Garcia, Zacatecas, Mexico - AH60892

Topaz

#AH60892
Availability
Sold
Size
Thumbnail 
Formula
Al2SiO4F2 (RRUFF)
Locality
Villa Garcia, Zacatecas, Mexico

Prismatic red crystals, the largest to 1.3cm.

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
8 

Data courtesy of Webmineral.

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