Aquamarine kind of gems is a type of metal chemical Alawlevin.tercepth of magnesium silicate and iron double Mg, Fe) 2SiO4) and the presence of iron, with its combination makes it green. DO metal close to the stone emerald installation, found in igneous rocks basal In limestone, was formerly named all the gems of color oblique green Balzbergd, has erred ancient linguists as fired one label on a stone emerald, aquamarine, and their own people of the art of ancient who dispersed Between these two stones. [1] known in the world of jewelry aquamarine, turquoise, olive transparent and high hardness of up to 5.6 degrees on the Mohs scale of hardness For comparison, the granite rock of 5 degrees and a longer aquamarine color olive mines rare presence in the world.
