Aquamarine 2mm Faceted Cube - 15-16 Inch Rhutilated while today it is primarily

while today it is primarily mined in Africa

On cut or polished stones

Yellow Opal is transparent to opaque

The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity

Aquamarine 2mm Faceted Cube - 15-16 Inch Rhutilated while today it is primarilyAquamarine is a transparent to translucent stone ranging from cerulean blue to light blue in higher grades. In lower grades it can be transparent to opaque and is commonly light blue, green and yellow with white and gray inclusions. The name is the Latin term for water of the sea. Aquamarine was once thought to be the treasure of mermaids, as well as a lucky stone for sailors.