Natural Gemstone Mini Crystal Healing Pyramids. Pyramid Size: 1 Inch approximately. Material : Amethyst, Black Agate, Crystal Quartz, Green Aventurine, Lapis Lazuli, Orange Aventurine, Rainbow, Moonstone, Red Jasper, Rose Quartz, Sodalite, Tiger Eye, Yellow Aventurine. There are many uses for Pyramid protect you and your space, and optimize the energy flow of the space it's placed in or the energy flow of the person wearing it. NOTE - These are STOCK PHOTOS and there will be slight variation in terms of color, texture size etc... as Gemstones have some wonderful variations unique to each stone.