
12ST410-R: Obsidian Round 12mm
These 12mm obsidian rounds are made from natural obsidian glass — a volcanic material prized for its deep, glassy depth and satisfying weight in the hand. If you work with semi-precious stones, this is a serious material with real presence.
Obsidian's naturally occurring glass structure gives each bead a rich, dark surface with a smooth, mirror-like quality that catches light without any added coating.
Specifications
- Size: 12 mm
- Color: Obsidian
- Material: Obsidian Glass
What to make with them
Their substantial 12mm size makes them well-suited as focal or accent beads in strung necklaces and bracelets, and the round shape works cleanly in wire-wrapping and bead-weaving frames where a bold, grounding element is needed.
Original: $20.63
-65%$20.63
$7.22Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These 12mm obsidian rounds are made from natural obsidian glass — a volcanic material prized for its deep, glassy depth and satisfying weight in the hand. If you work with semi-precious stones, this is a serious material with real presence.
Obsidian's naturally occurring glass structure gives each bead a rich, dark surface with a smooth, mirror-like quality that catches light without any added coating.
Specifications
- Size: 12 mm
- Color: Obsidian
- Material: Obsidian Glass
What to make with them
Their substantial 12mm size makes them well-suited as focal or accent beads in strung necklaces and bracelets, and the round shape works cleanly in wire-wrapping and bead-weaving frames where a bold, grounding element is needed.











