Aquamarine 2mm Faceted Cube A Grade - 15-16 Inch Root pressure and a stabilizing agent

pressure and a stabilizing agent or resin

Spinel is a hard vitreous magnesium aluminum oxide

soft and glassy stone

this wood variety is so hard that it is often used in heavy construction for beams

Aquamarine 2mm Faceted Cube A Grade - 15-16 Inch Root pressure and a stabilizing agentAquamarine 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.