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Home > Emerald


For other things of this name, see Emerald (disambiguation).


Emerald is a variety of the mineral beryl, colored green by trace amounts of chromium and sometimes iron. It is highly prized as a gemstone and ounce for ounce is the most valuable gemstone in the world, often made more so by inclusions. Beryl has a hardness of 8 on the 10-point Mohs scale of hardness.

Emerald is the birthstone for May.

See also: List of minerals

Reference

Gemstones



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