Mineral: Beryl (variety emerald), Albite (variety cleavelandite), Dolomite, Pyrite
Locality: Chivor mining district, Piedra de Chulo Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
Dimensions: 54x37x33mm, aggregate=14x18mm
Description: There is a second smaller aggregate niched between the dolomite crystals.
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