The upper surface of these amethyst specimens from Uruguay are covered with beautiful, medium purple, naturally terminated amethyst crystals. They can be sold individually or as a boxed set.
Amethyst is the purple variety of quartz crystal composed of silicon dioxide with traces of iron. Helpful in ridding nightmares. Just hold the Amethyst crystal on the forehead for a minute and ask it to guide you through a peaceful sleep, then place it under your pillow. Also helpful to calm an overworked and over stressed mind.