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0 item @ $0.00  

Natrolite

#PD32638

Natrolite

#PD32638
Availability
Sold
Size
4 x 3 x 4 cm - Miniature 
Formula
Na2(Si3Al2)O10·2H2O (RRUFF)
Locality
Gratiot Mine, Keweenaw Co., Michigan, United States

Clear with tints of orange, bladed Natrolite crystals in fan-like sprays.

Natrolite

Formula
Na2(Si3Al2)O10·2H2
Crystal System
Orthorhombic 
Crystal Habit
Acicular, Prismatic, Nodular 
Cleavage
Perfect, Imperfect, None 
Luster
Vitreous - Silky 
Color
white, colorless, red, yellowish white, reddish white 
Streak
white 
Class
Orthorhombic - Pyramidal 
Fracture
Brittle 
Hardness
5.5-6 

Data courtesy of Webmineral.

Collection
Phillips Collection
Mineralpedia
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