Copper Crystal - 7.08" Native Copper smilodon All items ship in their

All items ship in their own glass-topped riker display case that measures 4"x3"x1"

The specimen comes from a well-preserved wooly mammoth leg discovered near the Indigkra River in Siberia

these fossils are important indicators of the prehistoric shark's territory and diet

Above: Close-up of the Moon Tree branch cross-section

Inside each of their shells was a network of chambers called camerae that were filled with gas

Copper Crystal - 7.08" Native Copper smilodon All items ship in theirOne 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 7. 08". Featured in the Fourth Edition of the Mini Museum, we are proud to present native copper crystals as a