gemstone

Pink coral and green-stone jewelry

Likely pink coral (calcium carbonate, CaCO₃) set with an unidentified green stone; the image is too indistinct to identify the green material reliably.

AI-generated identification · may be incorrect

The pink beads appear opaque to slightly translucent with a smooth, polished surface; gold-colored metal is also present. Hardness and crystal structure cannot be determined from the image, and the jewelry setting means not every visible material is geological.

Identified October 12, 2026More gemstone →

Explore Pink coral and green-stone jewelry in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

At a glance

Common name: Pink coral and green-stone jewelry
Scientific name: Likely pink coral (calcium carbonate, CaCO₃) set with an unidentified green stone; the image is too indistinct to identify the green material reliably.
Category: gemstone
Identified: October 12, 2026
Method: Standard

AI Estimated Value

Approximately $10–$150 for costume or ordinary vintage jewelry; higher values require confirmed natural materials, provenance, and quality.

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 natural, coral forms as marine organisms build calcium-carbonate skeletons in reefs; its age and the green stone’s origin cannot be inferred from the photograph.

Uses & applications

Decorative jewelry and collecting; coral is also used for carving and beads.

Geological facts

Pink coral is an organic gemstone rather than a rock; jewelry may also use dyed coral or imitation materials.

Field identification & locations

A close inspection or gemological test is needed to confirm whether the pink beads are coral and to identify the green stone. Similar materials occur in jewelry worldwide, but the source cannot be established visually.