This Obsidian bead strand is gorgeous AND features unqiue crystal glass rhinestones embedded on each bead, making it a unique design element for any kind of project. The smooth rounds are center drilled and have a semi-shiny finish. This Obsidian was mined, cut and polished in East Asia.Diameter: 8mmHole size: 1mmQuantity: Q12 beads per strandStrand length: 3.5" inches longAll photos have been taken outdoors with daylight, but as always, computer and mobile screens display colors differently.