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Volcanic glass

Obsidian

Obsidian raw stone
Raw stone
Obsidian polished bead
Polished bead

Material record

Dense, dark, and reflective, obsidian gives a bracelet a sharper outline and stronger definition.

Original family
Volcanic glass
Browse family
Volcanic Glass
Colors
Black
Archive notes
Depth

Visual character

Usually opaque to nearly opaque black with a glassy surface. Depending on the specimen, subtle brown tones, sheen, or tiny inclusions may become visible under strong light.

From raw to bead

Freshly broken obsidian can have sharp, irregular conchoidal fractures. Shaping and polishing a bead round those edges and emphasize its smooth, reflective glassy surface.

Origin & geology

Obsidian is natural volcanic glass formed when silica-rich lava cools too quickly for a fully crystalline mineral structure to develop. It is a rock-like glass rather than a mineral species.

Key notes

  • Strength
  • Contrast
  • Focus

Pairings

Rose Quartzsoftens the intensity

Moonstoneadds cool light

Gold detailswarms the dark finish

Care & wear

Clean gently with a soft, slightly damp cloth and avoid knocks against harder gems. Do not soak a finished bracelet; follow the care needs of the complete Veil Loom composition.

Curator note

Obsidian is most effective in small measures. It gives structure to softer palettes and makes lighter stones feel more intentional.