Aquamarine 4mm Round Faceted A Grade Banded - 15-16 Inch R1365 Viking explorers used thin pieces

Viking explorers used thin pieces of Iolite as the world’s first polarizing lens to help them determine the exact location of the sun for navigation

the only site where it can be found

Green Aventurine is a green translucent quartz with glimmering metallic inclusions

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Aquamarine 4mm Round Faceted A Grade Banded - 15-16 Inch R1365 Viking explorers used thin piecesAquamarine 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.