High quality natural Pink Tourmaline semi-precious gemstone faceted rondelle beads. 4mm round beads hole size - approx 0.6mm. 6mm round beads hole size - approx 0.8mm - 1mm. 10mm round beads hole size - approx 1mm - 1.2mm.
Size approx: 3mm x 2mm
Shape: Donut
Purpose: Jewellery Making