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Quartz : SiO2, Chalcopyrite : CuFeS2

Copyright © 2000-2001 by John H. Betts. All Rights Reserved.
This photo, and many others, have been provided by John Betts Fine Minerals - http://www.johnbetts-fineminerals.com - For more fine minerals click here.
 
 
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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