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0 item @ $0.00  

Topaz on Albite & Quartz

#29308

Topaz on Albite & Quartz

#29308
Availability
Sold
Size
7 x 4.5 x 6 cm - Sm Cabinet 
Formula
Al2SiO4F2 (RRUFF)
Locality
Yuno, Shigar Valley, Baltistan, Northern Areas, Pakistan
Tagged
Holiday Sale

Beautiful gem quality, light sherry-colored Topaz crystals to 2.5 cm set om matix of white Albite and colorless Quartz.

Gem Quality

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.

Special Info
Gem Quality
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