Chalcedony | The Stone of Communication and Calm (37) Cornelian (25) Amethyst Stone (21) Green Quartz – Nature's Healing Touch (4) Smoky Quartz – Stone of Grounding and Serenity (3) Tourmaline Stone – Nature's Colorful Miracle (3) Yellow Quartz – The Revitalizing Energy of the Sun (2) Vanadinite Stone – Natural Crystal & Energy Stone (1)