Peruvian Chrysocolla 8mm Round - 15-16 Inch Afghanistan The mineral is heavy

The mineral is heavy

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and was named Morganite in honor of John Pierpoint Morgan

It is extremely fracture to resistant and has been used for blades and other tools since Neolithic times

Peruvian Chrysocolla 8mm Round - 15-16 Inch Afghanistan The mineral is heavyChrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors of rust, copper, black, white and reddish brown in speckles, veins and brecciated patterns. It is a very soft stone typically found near copper deposits. Chrysocolla was first described by Theosphrastus, a Greek philosopher and botanist who also named the stone, in 315 BCE.