4x4 mm, round melon, Czech druk beads, chalk white, opaque, golden inlay

Gemstone, natural striped agate, rose red dyed, 10x10 mm, round beads - from translucent to opaque - Mohs' hardness 6.5-7.0 - one unit is +/- 19 cm and has +/- 19 beads

Gemstone, Mookaite Windalia Radiolarite, natural, 10x10 mm, round beads - A-grade, Mohs' hardness 5 6.5-7.0 - one unit is +/- 19 cm and has +/- 19 beads

Gemstone, natural volcanic or lava rock, ocher yellow dyed, 10x10 mm, round beads – Mohs' hardness 3-3.5 - one unit is +/- 19 cm and has +/- 19 beads

Gemstone, natural volcanic or lava rock, warm black grey dyed, 10x10 mm, round beads – Mohs' hardness 3-3.5 - one unit is +/- 19 cm and has +/- 19 beads