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ST588 - Calaverite, Chalcedony $ 650 SOLD Strong Mine, Cripple Creek Mining Dist., Colorado, USA thumbnail - 2.5 x 2 x 2 cm Large crystals of Calaverite coated by and held together by Chalcedony. The specimen is nothing but intergrown Calaverite crystals without matrix. The largest uncoated crystal on front is 1 x 1 cm, and there is another one on back that is 1.5cm long. ©2010-2018 Marin Mineral |