These 14mm obsidian rounds are made from natural obsidian glass — a volcanic material with real geological credentials, not a manufactured imitation. If you work with gemstone beads and want substantial size with authentic material, this is it.

Obsidian's naturally glassy surface gives these rounds a deep, dark tone with the kind of smooth, reflective quality that only forms when lava cools fast — no two stones are identical.

Specifications

• Size: 14 mm
• Color: Obsidian
• Material: Obsidian Glass

What to make with them

At 14mm, these rounds make a strong statement as focal beads in knotted necklaces or as the anchor in a chakra or birthstone bracelet stack; they're also well-suited to wire-wrapping into pendants where the full surface can be shown off.