Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite Rainbow Obsidian is known as

Rainbow Obsidian is known as a grounding and protective stone

it is made up of volcanic glass

The presence of Manganese within the stone produces the purple hue

Looking to surprise that special rock-lover in your life

including lazurite

Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite Rainbow Obsidian is known asBlack 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."