Ametrine

An accepted name for a yellow-purple variety of quartz, the name being derived from the quartz varieties amethyst and citrine. According to the World Jewellery…

Amazezâ„¢

Commercial name for banded amethyst, also called chevron amethyst. The name Amazezâ„¢ is an amalgamation of the names amethyst and Azeztuliteâ„¢, referring to the white…

Amegreenâ„¢

Unregistered commercial name for banded amethyst (also called chevron amethyst) combined with prasiolite, a green transparent variety of macrocrystalline quartz (also improperly called green amethyst).…