Beads measure about 5mm in diameter and include roughly 29 beads per foot of chain. These beautiful Tourmalinated Quartz pieces feature translucent bodies filled with streaks of Black Tourmaline that provide these gemstone its coveted look. Expect dainty little rounds that create a monochromatic color palette paired here with our signature black gold plated chain. Make an impression with some of the most intriguing textures in the beading world when you create your next Jewelry designs in necklaces, earrings and more.