Petrified Rainbow Wood from Arizona 15mm round beads (ETB00256) Moroccan Agate dark brown with some black

dark brown with some black and white

Indian Paint Stone

and it is also called falcon's-eye

K2 Blue is azurite in granite from Northern Pakistan

Petrified Rainbow Wood from Arizona 15mm round beads (ETB00256) Moroccan Agate dark brown with some blackPetrified Rainbow Wood Petrified Wood was once part of a tree. Millions of years ago the forests covering Northern Arizona were buried under a sea of mud, sand, and volcanic ash. Silicate replaced the wood fibers and pressure formed the rock. The colors found in Arizona Petrified Wood are the result of various elements present in either the original wood or the silicate. Red and Orange are caused by iron. Yellow and Brown are caused by iron and