Gemstone, natural agate, 8x8 mm, round beads – transparent greenish white & opaque beige brown swirl, Tibetan style – Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, natural agate, 8x8 mm, round beads – transparent pale moss green & opaque white, Tibetan style – faceted – Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, Arrábida brecciated jasper or Arrábida marble, natural, Portugal, 8x8 mm, round beads – frosted – Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads