gemstone

Turquoise-bead jewelry

Turquoise, CuAl₆(PO₄)₄(OH)₈·4H₂O; the beads may be natural turquoise or a stabilized/imitation material

AI-generated identification · may be incorrect

Opaque blue beads with dark veining and a polished luster; turquoise is triclinic, typically Mohs 5–6, and has a specific gravity of about 2.6–2.9. The photo does not establish whether these beads are natural, treated, or imitation.

Identified October 5, 2026More gemstone →

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At a glance

Common name: Turquoise-bead jewelry
Scientific name: Turquoise, CuAl₆(PO₄)₄(OH)₈·4H₂O; the beads may be natural turquoise or a stabilized/imitation material
Category: gemstone
Identified: October 5, 2026
Method: Standard

AI Estimated Value

Jewelry value is highly variable; approximately $10–$100 for common fashion pieces, with higher prices possible for verified natural turquoise and quality craftsmanship.

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

Natural turquoise forms as a secondary copper-aluminum phosphate in weathered, arid-zone deposits; geological ages vary by deposit. The pictured jewelry is assembled and may include treated beads.

Uses & applications

Used for beads, cabochons, and ornamental jewelry; turquoise is also collected as a mineral specimen.

Geological facts

Turquoise color ranges from sky blue to green, and dark matrix may preserve traces of its host rock. Howlite and dyed materials are common turquoise simulants.

Field identification & locations

The image shows polished blue-green beads, but appearance alone cannot confirm turquoise; check for natural matrix and seek gemological testing for identification and treatment. Major sources include Iran, the southwestern United States, China, and Egypt.