Aquamarine Natural 4X6mm Rondelle Faceted - Large Hole Beads HPS09232022 and forms naturally as a

and forms naturally as a glassy

commonly with inclusions of copper in speckled patterns throughout the stone

It also serves as the Mohs hardness scale index mineral for a hardness of 8

iron or manganese impurities within the stone

gray and purple

Aquamarine Natural 4X6mm Rondelle Faceted - Large Hole Beads HPS09232022 and forms naturally as aAquamarine 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.