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0 item @ $0.00  

Prehnite

#51337

Prehnite

#51337
Availability
Sold
Size
8.5 x 5.5 x 1 cm - Sm Cabinet 
Formula
Ca2Al(Si3Al)O10(OH)2 (RRUFF)
Locality
Palabora mine, Phalaborwa, Limpopo, South Africa

A plate of light green Prehnite.

Prehnite

Formula
Ca2Al(Si3Al)O10(OH)2 
Crystal System
Orthorhombic 
Crystal Habit
Reniform, Globular, Stalactitic 
Cleavage
Distinct, None, None 
Luster
Vitreous - Pearly 
Color
colorless, gray, yellow, yellow green, white 
Streak
colorless 
Class
Orthorhombic - Pyramidal 
Fracture
Brittle 
Hardness
6-6.5 

Data courtesy of Webmineral.

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