Copper Crystal - 7.08" Native Copper rockinaboxplant The age of this group

The age of this group has been estimated using a radiometric dating process involving Rhenium-osmium isotopes

They were related to modern day herrings and sardines and evidence suggests a similar diet of algae and insects

Commemorate the iconic performance of Janis Joplin at the 1969 Woodstock Music Festival with this 19 x 21 Peace of Stage Frame

which have grown within the crystal and are aligned parallel to the hexagonal faces at 60 degrees

Copper Crystal - 7.08" Native Copper rockinaboxplant The age of this groupOne 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