130CTS Black spinel graduated faceted flat drops.
Black spinel stone is a rare gemstone made up of hard vitreous magnesium aluminium oxide or magnesium aluminate. Specifically, black spinel is one of the rarest minerals that comes from the Spinel family and is a true gemstone often confused with black tourmaline. It's said that the name 'Spinel' comes from the Latin, 'spina' meaning thorn – this refers to the sharp crystal formations it's made up of.
This set of approximately 60 beads come on a wire stand and each bead is approximately 5mm to 7mm in size.
Origin : Thailand