Aquamarine 8mm Round AAA Grade Beads - 15-16 Inch 15x20-20x30 These Dakota Stones "DZI" style

These Dakota Stones "DZI" style agate beads are made to resemble beads first found in India between 1000 and 2000 BCE

or in the vesicles and intergranular spaces of rhyolite

followed by a mild heat treatment gives it the bright yellow color

there may not be a more beautiful blue-and-brown combination than that of Terra Agate

and the green color is caused by a reaction in the stone when the chrome is introduced to water

Aquamarine 8mm Round AAA Grade Beads - 15-16 Inch 15x20-20x30 These Dakota Stones "DZI" styleAquamarine 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.