Copper Crystal - 15.9" Native Copper rockinaboxacrylic The abalone nacre can appear

The abalone nacre can appear as blue

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Some specimens may exhibit small metallic bands from the interior of the tire while others may be completely smooth

The specimen measures approximately 1mm x 1mm and is enclosed in an acrylic cube with a magnified lid for easy viewing

Copper Crystal - 15.9" Native Copper rockinaboxacrylic The abalone nacre can appearOne of the most malleable materials known to man, copper guided human civilization out of the Stone Age and into the Age of Metals. These stunning native copper crystals form beautiful, complex lattices, revealing the many forms this material is capable of taking. This specimen is a native copper crystal recovered in Kazakhstan, measuring 15. 9". Featured in the Fourth Edition of the Mini Museum, we are proud to present native copper crystals as a