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Chalcocite : Cu2S

Copyright © Rock Currier
 
 
minID: LD2-D40

Chalcocite : Cu2S

Copyright © Rock Currier  - This image is copyrighted. Unauthorized reproduction prohibited.

Chalcocite. Specimen is from the George Vaux collection at Bryn Mawr College, Bryn Mawr, Pennsylvania, USA. Scale at bottom of image is an inch with a rule at one cm.

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Photo added: 27th Dec 2009