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Peru, Madagascar, USA
细节
A Group of Mineral Specimens
Peru, Madagascar, USA
the group consisting of a specimen of rhodocrosite on a matrix, a specimen of celestite, and a calcite crystal specimen on a matrix, all of natural form
12in. (30.5cm.) the widest
Peru, Madagascar, USA
the group consisting of a specimen of rhodocrosite on a matrix, a specimen of celestite, and a calcite crystal specimen on a matrix, all of natural form
12in. (30.5cm.) the widest