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Crystal of schorl (tourmaline) with muscovite, from granite quarry, 10 km south-south-west of Lake Boga, Victoria, Australia. Specimen M 30758, Museums Victoria
Bright yellow acicular Zellerite in spherical aggregates with green plates of Schroeckingerite (specimen size: 4.4 cm), from White Canyon No. 1 Mine, White Canyon, San Juan County, Utah, USA
Bright yellow acicular Zellerite in spherical aggregates with green plates of Schroeckingerite (specimen size: 4.4 cm), from White Canyon No. 1 Mine, White Canyon, San Juan County, Utah, USA