Gemstone, moonstone, greyish white or light grey, natural, 8x8 mm, round beads – A-grade, Mohs' hardness 6.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, Peruvian turquoise or turquoise chrysocolla, natural, 8x8 mm, round beads - Mohs' hardness 2.5-4.0 - one unit is +/- 20 cm and has +/- 23 beads