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0 item @ $0.00  

Leucosphenite

#24222

Leucosphenite

#24222
Availability
Sold
Size
3 x 2 x 1 cm - Thumbnail 
Formula
Na4BaTi2B2Si10O30 (RRUFF)
Locality
Carter Oil Co. Poulson No. 1 Well, Duchesne Co., Utah, United States

Reddish brown crystals to 2mm in shale.

Leucosphenite

Formula
Na4BaTi2B2Si10O30 
Crystal System
Monoclinic 
Crystal Habit
Wedge shaped, Pseudo Hexagonal, Striated 
Cleavage
Perfect, Fair, None 
Luster
Vitreous (Glassy) 
Color
colorless, lemon yellow, brown, pale blue 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
6-6.5 

Data courtesy of Webmineral.

Collection
Al Kidwell Collection

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