The name comes from Latin and means "water from the sea". A traditional good luck charm of sailors, the rich blue crystals are the most highly prized as gems. The crystals are usually found in alluvial deposits, where their hardness and resistance to chemical attack have allowed them to remain almost unaltered.
Crystal structure: Hexagonal
Color: Pale blue to light blue0green to light green.
Aquamarine - Aids in clear vision. Excellent balance on all levels. Very calming stone. Helps in purifying mind/body/spirit.