Description: The white crystals are not what they look like: they are Calcite, so don’t be mistaken! ;-) The brown ones are what they look like: Dolomite... Roata mine, Cavnic, Maramures, Rumania Mined in 2004 Specimen size: 3.5 × 3.4 × 2.9 cm. Calcite fluorescent long & short UV Photo from "Reference Specimens"

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