Gemstone, leopard skin jasper or Mexican Rhyolite, natuurlijk, 8x8 mm, round beads - Mohs' hardness 6,5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, Mookaite Windalia Radiolarite, natural, 8x8 mm, round beads – frosted – Mohs' hardness 5 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, Mookaite Windalia Radiolarite, natural, 8x8 mm, round beads – in small facets, metallic sheen - Mohs' hardness 5 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, natural striped agate, dyed in shades of blue green and yellow green, 8x8 mm, round beads – Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads
Gemstone, natural striped agate, yellow brown or topaz yellow dyed, 8x8 mm, round beads – faceted - Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 23 beads