Amethyst is the purple/violet variety of quartz. The colour ranges from very pale pinkish-purple to beautiful deep, rich purples that can have a secondary colour of red or blue. It is the most valuable gem of the quarts family, however still at a reasonable price. Amethyst occurrence is widespread, however the most notable locations are Brazil & Madagascar. www.polisheddiamonds.co.nz can supply you with beautiful amethyst like this trillion cut one. #perfectionmadepossible
