Aquamarine has got to be the 'cool' stone right now. People love it's icy pale colour and clarity. Our trillion cut aquamarine stack ring looks like a little icicle on your finger.
The name Aquamarine comes from the Latin aqua marinus, meaning "water of the sea," and refers to its sparkling ocean-like color. The pale blue, transparent crystal is a member of the Beryl family (emeralds and morganites are in this family). Its color, bluish green, is caused by iron oxides within the chemical makeup of the stone.