gemstone

Blue glass-like bead or gemstone keychain ornament

Indeterminate; likely cobalt-blue glass or synthetic blue spinel, not identifiable as a natural mineral from the image

AI-generated identification · may be incorrect

Small polished, translucent blue bead with vitreous luster and rounded facets; hardness is unverified (glass ~5–6 Mohs, synthetic spinel ~8). The surrounding object is a metal key, not geological material.

Identified August 28, 2026More gemstone →

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At a glance

Common name: Blue glass-like bead or gemstone keychain ornament
Scientific name: Indeterminate; likely cobalt-blue glass or synthetic blue spinel, not identifiable as a natural mineral from the image
Category: gemstone
Identified: August 28, 2026
Method: Standard

AI Estimated Value

About $1–$10 as a decorative bead/keychain component; substantially more only if authenticated as a natural sapphire or another valuable gemstone.

Not an official valuation

AI estimate for general interest only — not an appraisal. Actual value depends on condition, provenance, and market demand. Verify with a professional before buying, selling, or insuring.

This identification was generated by AI and may contain errors. Verify important details before relying on them — and never use an AI result to judge whether a specimen is safe to handle. Read the full disclaimer

Physical properties

Formation & geological history

The blue piece appears human-made and may be colored glass or laboratory-grown material; no natural formation age or geological environment can be established.

Uses & applications

Likely decorative jewelry/keychain ornament. It has negligible construction or industrial use unless identified as a genuine gemstone.

Geological facts

Strong blue color and rounded, molded-looking form are common in cobalt glass and synthetic stones. A loupe, scratch/refractive-index testing, and examination for bubbles or curved striae could distinguish glass from crystal.

Field identification & locations

The image does not show a clear natural rock, mineral, fossil, or meteorite; the blue object is attached to a keychain. Common identification clues include bubbles and flow lines in glass versus crystal facets and inclusions in gemstones.