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1 item @ $40.00  

Labradorite plagioclase

#59219

Labradorite plagioclase

#59219
Availability
Sold
Size
7.5 x 4.5 x 3 cm - Sm Cabinet 
Formula
Na0.5-0.3Ca0.5-0.7Al1.5-1.7Si2.5-2.3O8 (RRUFF)
Locality
Wilmington, Essex Co., New York, United States

Blue labradorescent plagioclase feldspar.

Labradorite

Formula
Na0.5-0.3Ca0.5-0.7Al1.5-1.7Si2.5-2.3O8 
Crystal System
Triclinic 
Crystal Habit
Granular, Crystalline - Coarse, Striated 
Cleavage
Perfect, Good, Distinct 
Luster
Vitreous (Glassy) 
Color
colorless, gray, gray white, white, light green 
Streak
white 
Class
Triclinic - Pinacoidal 
Fracture
Uneven 
Hardness

Data courtesy of Webmineral.

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