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Kennecott, Nizina District, Valdez-Cordova Borough, Alaska, USA

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Chalcocite : Cu2S

Kennecott, Nizina District, Valdez-Cordova Borough, Alaska, USA

Chaclcite crystal (3 mm long). Illustration from Charles Palache Gossan Minerals E-Book, 2002, by Vandall T. King.
 © Van KingPhoto ID: 203893    View Count: 42

Chalcocite : Cu2S, Azurite : Cu3[OH|CO3]2

Kennecott, Nizina District, Valdez-Cordova Borough, Alaska, USA

Highly lustrous, gun metal-gray, massive chalcocite with a bit of sparkly, royal-blue azurite from the Bonanza Mine of Alaska. This shapely chunk comes with a reallly cool old, faded, 13.3 x 8.0 cm Kennecott Copper Corp. label and has the nickname of "steely glance" Very interesting historic specimen and besides that, who has any minerals from ...
 © Rob LavinskyPhoto ID: 41646    View Count: 309
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