gemstone

Red coral beads (possibly dyed or imitation coral)

Corallium spp. skeleton, composed mainly of calcium carbonate (calcite); exact material cannot be confirmed from the image

AI-generated identification · may be incorrect

Opaque, deep red, polished beads with a smooth luster; natural precious coral is typically Mohs 3–4 and lacks visible crystal faces. Color and uniformity alone cannot distinguish natural coral from dyed stone or imitation material.

Identified October 8, 2026More gemstone →

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At a glance

Common name: Red coral beads (possibly dyed or imitation coral)
Scientific name: Corallium spp. skeleton, composed mainly of calcium carbonate (calcite); exact material cannot be confirmed from the image
Category: gemstone
Identified: October 8, 2026
Method: Standard

AI Estimated Value

About $5–$50 for imitation or dyed beads; genuine coral strands can range from roughly $50 to several hundred dollars, depending on size, quality, and provenance.

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

Precious coral forms as the calcium-carbonate skeletons of marine colonies, usually in deep-water habitats; the beads have been cut and polished. Geological age is unknown.

Uses & applications

Used for jewelry and collecting; natural coral is also valued as a carved ornamental material.

Geological facts

Red coral is an organic gemstone rather than a conventional rock-forming mineral. Coral harvesting is restricted in many regions.

Field identification & locations

The image is consistent with red coral beads but does not establish their identity; inspect under magnification for natural growth structure and seek gemological testing. Natural precious coral commonly comes from the Mediterranean and western Pacific.