Opal

White African Opal is a white to cream to light tan stone with veining of black or gray. Like all Opals, it is a form of hydrated amorphous silica,...

Impression Jasper comes in a variety of colors and possibly more names. The material comes with variety of tan and crimson matrix colors which crea...

Wood Opalite is a type of petrified wood that has been impregnated with the Silicon Dioxide commonly known as Opal. Wood Opalite occurs in a range ...