140CTS Labradorite graduated plain round beads.
Labradorite is a calcium-enriched feldspar mineral first identified in Labrador, Canada, which can display an iridescent effect. Labradorite is an intermediate to calcic member of the plagioclase series. It has an anorthite percentage of between 50 and 70.
This set of 21 beads is wire stung and each bead is approximately 8mm to 11mm in diameter.
Origin : Africa