White Jade 2x4mm Heishi - 15-16 Inch Stone Type_Blue Sapphire It contains inclusions such as

It contains inclusions such as copper and iron

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

double leaf spring construction

Agate has been discovered with artifacts from cultures of the Neolithic Period

black and red

White Jade 2x4mm Heishi - 15-16 Inch Stone Type_Blue Sapphire It contains inclusions such asJade refers to an ornamental mineral, mostly known for its green varieties. Jade has been used for tens of thousands of years, initially as tools because of its hardness, but is prized, especially in Asian cultures, as a gemstone that is cut into many shapes and often given a high polish.