Multi Color Tourmaline plain pears measure approximately 7x6mm to 9x7mm in size, gemstones have a glass-like luster, exhibit excellent polish, and beads show fairly symmetrical pear shapes. These Tourmaline beads are light to deeply saturated hues, are transparent in quality with internal characteristics, exhibit bi-color - polychromatic - watermelon hues, and make for a very nice group of AA quality beads.