Aquamarine 6mm Round Faceted A Grade - 15-16 Inch Sonora they actually occur in almost

they actually occur in almost every color

It is a variety of banded Chalcedony with layers that may contain scarlet

fluorannite

It forms over long periods as mineral-rich water moves through aluminous rock

At times in ancient history

Aquamarine 6mm Round Faceted A Grade - 15-16 Inch Sonora they actually occur in almostAquamarine 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.