Olive Jade 8mm Star Cut Coin - 15-16 Inch Star Cut Round It forms over long periods

It forms over long periods as mineral-rich water moves through aluminous rock

Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns

It is the most abundant lithium-bearing mineral as well as a significant source of the rare alkali metals rubidium and caesium

Pietersite is composed of

The stone ranges in hue from green

Olive Jade 8mm Star Cut Coin - 15-16 Inch Star Cut Round It forms over long periodsOlive Jade is the commercial name for this yellow to green to olive green stone and ranges from translucent to opaque. This material is actually Serpentine, a stone which is indistinguishable from Jade except to the most trained and discerning eye. It is extremely fracture to resistant and has been used for blades and other tools since Neolithic times.