Blue Zircon 3mm Faceted Round - 15 Inch Stone Type_Flower Agate Ethiopian Opal typically occurs in

Ethiopian Opal typically occurs in brown

the others being Diamond

Hackmanite is the light pink to pale violet variety of sodalite

Moroccan Agate occurs in striking colors of red

Sieber agate is not a true agate but rather a glassy

Blue Zircon 3mm Faceted Round - 15 Inch Stone Type_Flower Agate Ethiopian Opal typically occurs inZircon occurs in a variety of colors including yellow, green, red, reddish brown and blue hues, as well as colorless. Colorless Zircon of the highest quality has been mistaken for Diamond throughout history, and is sometimes referred to as Matara Diamond after the City in Sri Lanka near where the stone is mined.