Aquamarine 4x6mm Rondelle Faceted A Grade - 15-16 Inch Cubes a silicate of calcium and

a silicate of calcium and magnesium -- from western Canada

features intricate light brown patterns on dark brown stones

This item is treated and dyed agate

Moonstone naturally occurs in a broad spectrum of colors

Aquamarine 4x6mm Rondelle Faceted A Grade - 15-16 Inch Cubes a silicate of calcium andAquamarine 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.