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Aquamarine

Color:

Shades of blue with hints of cyan and green.

Gem family:

Beryl

Birthstone:

March

History:

Legendary gift to mermaids, said to protect sailors at sea.

Use in jewelry:

Versatile and popular. Available in many cuts, this gemstone works equally well in classic and modern designs.

Mohs hardness:

7.5 to 8 (1 softest to 10 hardest)

Common treatments:

Often heat-treated to bring out the blue hue over the green. All treatments must be disclosed.

Care:

Clean with warm water and mild soap. Usually stable in steam or ultrasonic cleaning.

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