Chrysocolla 7x9-8x10mm Pebble - 15-16 Inch birthstone_turquoise The blue color

The blue color

Crystal Quartz is a naturally occurring clear and colorless Quartz

Wood Opalite occurs in a range of colors

It is found only in a four square mile area in a remote mountain range of Chihuahua

including Diamond

Chrysocolla 7x9-8x10mm Pebble - 15-16 Inch birthstone_turquoise The blue colorChrysocolla, 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.