Gemstone, Crocodile jasper or Kambamba jasper, natural, 6x6 mm, round beads – frosted - Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 32 beads
Gemstone, natural impression jasper, emerald green dyed, 6x6 mm, round beads – A-grade, Mohs' hardness 3.5-4.0 - one unit is +/- 20 cm and has +/- 32 beads
Gemstone, African bloodstone (also called Seftonite or vulcan jasper), natural, 8x8 mm, round beads – Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads