Bead, grey and black marble (natural), 20x14mm-23x15mm rectangle, D grade, Mohs hardness 3. Sold per 16-inch strand.
Item Number: K10-4724SK
The strand of natural marble has stylish shades of grey blended with black striations. Marble is a durable material with a matte coating to withstand even the toughest wear. Beads range slightly in size.