Mineral: Carpholite on Smokey Quartz
Locality: Centerville District, Boise County, Idaho, USA
Dimensions: 4.2cm x 2.2cm x 1.7cm

Description: Geary Murdock tagged this piece as "Manganese Carpholite" only, which certainly lead to some confusion at first, as this isn't mentioned as "Manganese Carpholite" anywhere online.

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