Augite var. Fassaite
Collection
John Betts - Fine Minerals
Description
Sharp black Augite var. Fassaite crystals in stacked cluster of parallel crystals. The Fassaite crystals have lustrous surfaces and light-colored streaks that are the result of sub-surface inclusions. Ex. Dr. E. Sensel collection #M704, originally acquired in 1991 from Mtn. Min.
Locality
Arondo, Northern Areas, Pakistan
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