Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite including lazurite

including lazurite

Gem Silica occurs in a vivid blue green color due to the presence of copper in the stone and is free of inclusions of other minerals

Rainbow Obsidian is known as a grounding and protective stone

known as "azure

Princess Patricia of Connaught

Black Opal Australian, Faceted 4mm Round - 15-16 Inch Stone Type_Apatite including lazuriteBlack 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."