Amethyst Natural Form - King, phd, gia graduate gemologist faceted amethyst: Most amethyst used in jewelry. Web amethyst still ranks as the most expensive and desired variety of quartz due to its unique natural deep purple body.
Web amethyst still ranks as the most expensive and desired variety of quartz due to its unique natural deep purple body. Most amethyst used in jewelry. King, phd, gia graduate gemologist faceted amethyst: