Beads measure about 9x8mm to 15x13mm. These big, bold and beautiful pieces feature a naturalistic shape with a matte finish that brings out their myriad pinks, oranges and greens. Our Natural Crystal tubes are ideal for use in a wide range of jewelry designs, from the focal beads of a statement piece to the mainstay of a sizable ensemble. Fans of lightly colored tourmaline on matte should jump on these limited offerings!