From Black to Grey Gemstones

Sort by
Display per page

10-15 mm, oval nuggets, gemstone beads, agate, natural, black-brown, hand-cut

Gemstone, natural agate, India, black-brown dyed, oval nuggets, small to medium (10–15 mm long) – tumbled, hand-cut - Mohs' hardness 6.5-7.0 - one unit is +/- 40 cm and has +/- 29 beads
From €8.15

12x12 mm, round, gemstone beads, labradorite, natural, AB-grade

Gemstone, labradorite, natural, 12x12 mm, round beads - AB-grade, Mohs' hardness 6.5-7.0 - one unit is +/- 20 cm and has +/- 16 beads
From €7.84

12x12 mm, round, gemstone beads, Larvikite, natural

Gemstone, larvikite, natural, 12x12 mm, round beads – Mohs' hardness 6.0-6.5 - one unit is +/- 20 cm and has +/- 16 beads
From €2.32

12x12 mm, round, gemstone beads, onyx, black, A-grade

Gemstone, black onyx, 12x12 mm, round beads – A-grade, Mohs' hardness 6.0-7.0 - one unit is +/- 19 cm and has +/- 16 beads
From €4.63

12x12 mm, round, gemstone beads, onyx, black, A-grade, frosted

Gemstone, black onyx, 12x12 mm, round beads – frosted - A-grade, Mohs' hardness 6.0-7.0 - one unit is +/- 19 cm and has +/- 16 beads
From €4.64

12x12 mm, round, gemstone beads, Picasso jasper, grey, natural

Gemstone, Picasso jasper or Picasso marble (China), natural, 12x12 mm, round beads - Mohs' hardness 6,5-7.0 - one unit is +/- 19 cm and has +/- 15 beads
From €3.20

12x12 mm, round, gemstone beads, spiderweb jasper, natural

Gemstone, spiderweb jasper or black veined jasper, natural, 12x12 mm, round beads - Mohs' hardness 6,5-7.0 - one unit is +/- 19 cm and has +/- 16 beads
From €3.83