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0 item @ $0.00  

Ferrierite-K with Clinotilolite

#37835

Ferrierite-K with Clinotilolite

#37835
Availability
Sold
Size
3.5 x 3 x 2 cm - Miniature 
Formula
(K,Na)5(Si31Al5)O72·18H2O (RRUFF)
Locality
Agoura, Santa Monica Mts, Los Angeles Co., California, United States

Packed full of colorless Clinoptilolite crystals to 1mm with white crystal groups of Ferrierite.

Ferrierite-K

Formula
(K,Na)5(Si31Al5)O72·18H2
Crystal System
Orthorhombic 
Crystal Habit
Radial, Tabular 
Cleavage
Perfect, Imperfect, None 
Luster
Vitreous - Silky 
Color
colorless, white, pink, orange, red 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Uneven 
Hardness
3-3.5 

Data courtesy of Webmineral.

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