1mm white topaz 4 pieces and 5x4mm oval garnet 9 pieces. Other stones can be used such as: amethyst, garnet, citrine, sky blue topaz, peridot, rainbow moonstone, labradorite, black spinel, milky aquamarine, carnelian, white quartz, etc,. All jewelry is rhodium plated, nickel free, and 925 stamped.