Dumortierite in Quartz Round Beads - 5mm - 15'' Strand, for Jewellery Making

Natural Dumortierite in Quartz Semi-precious Gemstone round beads

Quantity: one strand approx 15" long

Size: approx 5mm (75 - 80 beads)

Beads sizes do vary between different gemstones or even batches for the same gemstone. Please note that there could be a variation of up to 1mm - 1.5mm in size.

Most beads have little specks of Dumortierite and some are just cloudy quartz

Beads hole size reference:

4mm round beads hole size - approx 0.6mm
6mm round beads hole size - approx 0.8mm - 1mm
8mm round beads hole size - approx 1mm
10mm round beads hole size - approx 1mm - 1.2mm