Copper
Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
12.8 x 9.7 x 2.6 cm. A very sculptural, flattened, cabinet specimen of sharply to crudely crystallized, intergrown, tetrahexahedral copper crystals with excellent, variable coppery patina from recent finds at this Copper Country Mine. This striking, free-form specimen looks like a Picasso-like figurine with outstretched arms. This artistic piece ...
© Rob Lavinsky & irocks.com