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0 item @ $0.00  

Quartz var. Amethyst

#PD31751

Quartz var. Amethyst

#PD31751
Availability
Sold
Size
7 x 3 x 4 cm - Sm Cabinet 
Formula
SiO2 (RRUFF)
Locality
St. Austell, Cornwall, England

Deeper purple compact amethyst vein.

Quartz

Formula
SiO2 
Crystal System
Trigonal 
Crystal Habit
Crystalline - Coarse, Druse, Crystalline - Fine 
Cleavage
Indistinct, None, None 
Luster
Vitreous (Glassy) 
Color
brown, colorless, violet, gray, yellow 
Streak
white 
Class
Trigonal - Trapezohedral 
Fracture
Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
Phillips Collection
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