Amethyst jewelry
Amethyst belongs to the macrocrystalline branch of the quartz group of minerals. The amethyst’s colour varries from purple and violet to pale red-violet. Its colour comes from the iron and aluminium impurities. Furthermore, this fine gemstone is found mainly in Brazil but also “in Bolivia, Canada, India, Madagascar, Mexico, Myanmar (Burma), Namibia, Russia, Sri Lanka, United…
