Natural Mixed Rainbow Tourmaline Semi-precious Gemstone Round Beads - 4.5mm, 6mm sizes - 15'' Strand

Natural Mixed Rainbow Tourmaline Semi-precious gemstone round beads

Grade A

Quantity: one strand approx 15" long

Sizes available: approx 4.3mm - 4.5mm (92 - 98 beads) or approx 6mm (60 - 66 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.

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