Dumortierite (dark blue) in Quartz Gemstone Round Beads - 2mm, 3mm, 4mm sizes - 15'' Strand, for Jewellery Making

Natural Dumortierite in Quartz Semi-precious Gemstone round beads

Quantity: one strand approx 15" long

3 sizes available: approx 2mm, approx 3mm or approx 4mm, please choose your preferred size from the drop-down list or selection boxes under the item title

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.

Beads hole size reference:

2mm round beads hole size - approx 0.30mm

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