Quartz : SiO2, Chalcopyrite : CuFeS2

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minID: 6JG-K8L

Quartz : SiO2, Chalcopyrite : CuFeS2

Dimensions: 14 cm x 10 cm x 7 cm

Large cluster of lustrous colorless quartz crystals to 3 cm with a large dull gray chalcopyrite crystal (3 cm across) nestled between the quartz. No damage. Originally acquired in 1961 from John Albanese. Ex. Dr. E. Sensel collection #B49. Overall size of mineral specimen: 14x10x7 cm. Size of individual crystals: 1-3 cm.

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