Aquamarine Bracelet XXI (7mm)The Romans called it the sailor's gem. They believed it came from a mermaid's treasure chest. Product Highlights: The Stone: Aquamarine is a variety of beryl, placing it in the same mineral family as emerald. Its blue color comes from trace iron inside the crystal structure. The name is Latin: aqua marina, meaning water of the sea. Each faceted bead shifts between pale blue and deep ocean colors depending on the angle and the light. It is set between