Bead size: about 13mm, 15mm, 16mm and 20mm; please choose size from the drop down list when purchasing.
Strand length: approximately 16"
Guaranteed 100% natural apatite not treated in any way... Superior A grade with lots stunning bright teal blue colors in this gemstone! One side of the beads is left unpolished to reserve its natural druzy formation and the other side is smoothly polished making them super comfortable to wear.