Aquamarine 4mm Banded Faceted Cube - 15-16 Inch Size_12-17x16-21mm but it may also be

but it may also be orange

69 and its hardness is somewhat lower than single-crystal quartz at around 6

often occurring with inclusions of white

and can range from translucent to opaque

Aquamarine 4mm Banded Faceted Cube - 15-16 Inch Size_12-17x16-21mm but it may also beAquamarine 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.