Chrysocolla 6mm Star Cut Coin - 15-16 Inch 14-16x28mm thought to be derived from

thought to be derived from trace amounts of titanium

and the Nuclear Regulatory Commission has stated that they are safe to handle and wear

Blue Tourmaline ranges in color from green to blue to yellow to green with black

Brazilian Amazonite is an opaque blue-green to light green stone

but you can cut it and make something unique and all your own

Chrysocolla 6mm Star Cut Coin - 15-16 Inch 14-16x28mm thought to be derived fromChrysocolla, 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.