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0 item @ $0.00  

Ferrierite-Mg

#59188

Ferrierite-Mg

#59188
Availability
Sold
Size
2.3 x 1.4 x 0.3 cm - Thumbnail 
Formula
[Mg2(K,Na)2Ca0.5](Si29Al7)O72·18H2O (RRUFF)
Locality
Kamloops Lake, British Columbia, Canada

Two small specimens mounted nicley on black styrofoam. Each specimen is about 2.3cm. The crystals are tiny, less than 0.5mm, and are a nice burnt red color.

Type Locality

Ferrierite-Mg

Formula
[Mg2(K,Na)2Ca0.5](Si29Al7)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.

Special Info
Type Locality

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