gemstone

Jade bangle

Likely nephrite jade (fibrous amphibole, Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂); possibly jadeite (NaAlSi₂O₆)

AI-generated identification · may be incorrect

Pale gray-green, opaque to slightly translucent, waxy-to-greasy luster, with a smooth polished surface; jade hardness is about 6–7 Mohs and toughness is exceptionally high. The image alone cannot reliably distinguish nephrite from jadeite or a jade-like imitation.

Identified August 27, 2026More gemstone →

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At a glance

Common name: Jade bangle
Scientific name: Likely nephrite jade (fibrous amphibole, Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂); possibly jadeite (NaAlSi₂O₆)
Category: gemstone
Identified: August 27, 2026
Method: Standard

AI Estimated Value

About $20–$150 for common gray nephrite bangles; $200–$10,000+ for fine untreated translucent jade, with laboratory certification often necessary.

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

Jade forms through metamorphism in subduction-zone environments, commonly in serpentinite-related rocks; deposits range from Paleozoic to Cenozoic in age. Nephrite is notably associated with China, British Columbia, Siberia, and New Zealand; jadeite is famous in Myanmar and Guatemala.

Uses & applications

Carved bangles, ornaments, beads, and sculptures; high-quality translucent green material is used in jewelry, while lower grades are decorative or collectible.

Geological facts

Jade is valued especially for toughness rather than exceptional hardness. Color, translucency, texture, provenance, and absence of treatments strongly affect value.

Field identification & locations

Field identification: dense, cool-feeling, very tough, waxy, and typically granular or fibrous under magnification; verify with specific gravity, refractive index, and lab testing. Common imitations include serpentine, quartzite, glass, and polymer composites.