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0 item @ $0.00  

Polylithionite on Epistolite

#PD32104
SOLD
POLYLITHIONITE from Kangerdluarssuq, Ilimaussaq, Greenland - PD32104
POLYLITHIONITE from Kangerdluarssuq, Ilimaussaq, Greenland - PD32104

Polylithionite on Epistolite

#PD32104
Availability
Sold
Size
5 x 3 x 3 cm - Miniature 
Formula
KLi2AlSi4O10F2 (RRUFF)
Locality
Kangerdluarssuq, Ilimaussaq, Greenland

Polylithionite is a lithium bearing mica. The specimen shows a nice face of cleavable mica with a nice green color. It is an excellent example.

Polylithionite

Formula
KLi2AlSi4O10F2 
Crystal System
Monoclinic 
Crystal Habit
Pseudo Hexagonal, Tabular, Scaly 
Cleavage
Perfect, None, None 
Luster
Pearly 
Color
bluish, colorless, violet, greenish, pearl white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Uneven 
Hardness
2-3 

Data courtesy of Webmineral.

Collection
Phillips Collection

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