Emerald

The Emerald is a gemstone, and a variation of Beyrl. Emerald's get their green color from trace amounts of Chromium. Their resistance to breakage is usually classified as poor, due to the fact that they often form inside other minerals.

Etymology
Emerald derives it's name from Esmeraude, an Old French word for Green Gem.

Synthetic Emeralds
Using colorless Beyri one may create an artificial Emerald.

Emerald Lore
Emerald is the birthstone for the month of May. In astrology the Emerald is associated with the planet Mercury. It is said that wearing Emeralds increases one's sense of commitment, increases intellect, and memory.