Pietersite 7x9-8x10mm Pebble - 15-16 Inch USA non-crystalline mineraloid consisting of a

non-crystalline mineraloid consisting of a high percentage of carbon

sapphires get their various colors from trace elements

Hematite is an iron oxide and one of the few gemstones with a metallic luster

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica to rich stones

Pietersite 7x9-8x10mm Pebble - 15-16 Inch USA non-crystalline mineraloid consisting of aPietersite has been called the Tempest Stone for its colors of deep blue and gray with metallic gold and flashes of brilliant chatoyancy as it catches the light. It also occurs in golden yellows and browns as well as milky white. Pietersite is composed of Tiger Eye, Hawk Eye and Jasper and is believed to discharge negative energies and cleanse the aura.