Aquamarine 15mm A Grade Coin Cabochon 13x38mm Tourmaline is classified as a

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors

though treated stones have more potassium in them than before

it is believed to awaken those who carry it to their highest spiritual purpose

tans and golden tones that occur naturally within the stone

and chatoyancy

Aquamarine 15mm A Grade Coin Cabochon 13x38mm Tourmaline is classified 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. Sold individually. These cabochons are all unique and vary in colors and