Black polished barrel-shaped semi precious agate gemstone, beaded strand

Smoky quartz semi-precious gemstone, beaded strand, cubic-shaped, diagonal drilled hole

Black twisted cuboid semi precious agate gemstone, beads strand, polished finish

4 to 18mm inner-cracked magenta agate semi-precious loose beads gemstone, round matte

4-18mm White agate semi-precious loose beads gemstone with inner-cracked black vein, round polished

4 to 18mm round frosted black agate semi-precious loose beads gemstone