Bead, lava rock (oiled), 24x18mm-32x22mm oval, C grade, Mohs hardness 3 to 3-1/2. Sold per 15" to 16" strand.
Item Number: K10-6472KS
Natural lava rock beads include naturally-formed voids and irregular surfaces, making each bead unique. Add flat back Crystal Passions crystals to give the rocks a contrasting flash.
K10-6472KS>>
https://www.firemountaingems.com/itemdetails/k106472ks
H206472KS
Bead, lava rock (oiled), 24x18mm-32x22mm oval, C grade, Mohs hardness 3 to 3-1/2. Sold per 15" to 16" strand.
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7.34
7.34
As Low As $3.25 per strand