Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite Looking to surprise that special

Looking to surprise that special rock-lover in your life

Jade has been used for tens of thousands of years

including lazurite

giving some rubies a slightly brownish or purplish tint

Due to its color and clarity

Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite Looking to surprise that specialBlack Opal is a naturally occurring variety of precious opal mined in Australia. this opal variety is characterized by their dark base tone. It is mined under extremely harsh conditions and the high grade specimens are more rare than diamonds. Australian Aboriginal tribes referred to Black Opal as "Fire of the Desert."