Aragonite var. Nicholsonite
Collection
John Betts - Fine Minerals
Description
White crystals of Nicholsonite, a zinc-rich variety of Aragonite. The crystals have a triangular cross section and surfaces composed of many minute crystal faces in parallel orientation. Ex. Dr. N. Luppescu.
Locality
Tsumeb Mine, Otavi-Bergland District, Namibia
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