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0 item @ $0.00  

Topaz

#AH60916

Topaz

#AH60916
Availability
Available
Price
$35.00
Size
2.5 x 1.2 x 0.7 cm - Thumbnail 
Formula
Al2SiO4F2 (RRUFF)
Locality
Topaz Mountain, Thomas Range, Juab Co., Utah, United States

Sherry-colored, lustrous, complexly terminated Topaz crystal.

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
Arnold G Hampson Collection
Mineralpedia
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