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Micro Crystals of Bertrandite in Pegmatite Rock Thumbnail Specimen from Argentina


Regular price $9.00

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Bertrandite is a secondary mineral, a result of alteration of beryl. From El Gigante Mine, Tanti, Cordoba, Argentina. Ex Tom Yancy Collection. Micro crystals marked with arrows.

Dimensions (millimeters): 28 x 17 x 17

Dimensions (inches): 1.1 x .67 x .67

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