Chalcopyrite (Golden) - Herja - Romania - The major ore of copper - Copper Iron sulfide - Important economic mineral

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Chalcopyrite (CuFeS2) (Golden) - Herja - near Baia Mare - Romania - The major ore of copper - Copper Iron sulfide - Very important economic ore

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Size: 5616px × 3744px
Photo credit: © John Cancalosi / Alamy / Afripics
License: Licensed
Model Released: No

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