mineral

Dyed, polished stone beads (likely assorted agate or jasper)

Microcrystalline quartz, SiO₂ (chalcedony; exact stones cannot be determined from the image)

AI-generated identification · may be incorrect

Rounded, polished beads in vivid red, turquoise, green, and mixed patterns; likely Mohs 6.5–7, vitreous to waxy luster, cryptocrystalline structure, and no visible cleavage. Colors may be enhanced with dye or coatings.

Identified September 23, 2026More mineral →

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At a glance

Common name: Dyed, polished stone beads (likely assorted agate or jasper)
Scientific name: Microcrystalline quartz, SiO₂ (chalcedony; exact stones cannot be determined from the image)
Category: mineral
Identified: September 23, 2026
Method: Standard

AI Estimated Value

Approximately $2–$20 for a strand of common treated beads; more for verified natural, higher-quality material.

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

If chalcedony, formed as silica-filled cavities or veins in rocks over geologic time; the beads were subsequently cut, polished, and possibly dyed. Geological age and source cannot be identified from the image.

Uses & applications

Used for costume or craft jewelry and beadwork; value depends on material, workmanship, and whether the stones are natural or treated.

Geological facts

The brightly colored beads may be dyed stone, but some could be glass or other materials; a photograph alone cannot confirm their composition.

Field identification & locations

The beads’ rounded shape and polished surfaces indicate processed material. Inspect translucency, surface wear, and drill holes, or use gemological testing to distinguish stone from glass and identify treatments.