|Look into the inside of natures beautiful, fascinating, natural formations, with a gorgeous Amethyst crystals quartz cathedral. A stunning display of high quality Amethyst crystal quartz, each unique in their own shape, colors size and formation. Bound to hold anyone's attention in awe!! Amethyst may assist you in happiness, calming fear, emotional storms, courage, love, peace, addiction, dreams, helps with insomnia and nightmares, and considered the "stone of peace". Grade 11. Base girth - 4' 5.5"; Depth mid section - 21"; Height - 2' 3".