Yellow green to blue-green, emerald green gems grade beryl varieties. Its green color is mainly related to Cr3+, followed by V3+, and iron ions also have a certain impact on the final color tone. The light green, light yellowish green, dark green and other green beryl colored by other elements can only be called green beryl. In addition to the common ones, there are three special varieties: Cat's Eye, Starlight, and Dabiz. The main producing areas in the world include Colombia, Brazil, Zimbabwe, Tanzania, etc. See beryl.
Natural materials and products -> Mineral materials