Aquamarine 8mm Star Cut Faceted Coin A Grade Beads - 15-16 Inch Cacoxenite and forms within a host

and forms within a host rock such as ironstone or sandstone

where copper contributes to blue tones and iron introduces green variations

with inclusions that appear in patterns similar to moss or lichen

When they're dry

Turquoise is one of the oldest known stones in human history

Aquamarine 8mm Star Cut Faceted Coin A Grade Beads - 15-16 Inch Cacoxenite and forms within a hostAquamarine 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.