gemstone

Polished green jade-like pendant

Likely nephrite jade (actinolite–tremolite amphibole); possibly serpentine or dyed green aventurine—image alone is inconclusive

AI-generated identification · may be incorrect

Hardness typically 6–6.5 Mohs for nephrite (serpentine 2.5–5.5); translucent to opaque vivid green, waxy to vitreous luster, fine interlocking fibrous crystal texture, and no obvious cleavage. The broad pale streaks and cloudy translucency are consistent with jade-like material.

Identified August 13, 2026More gemstone →

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At a glance

Common name: Polished green jade-like pendant
Scientific name: Likely nephrite jade (actinolite–tremolite amphibole); possibly serpentine or dyed green aventurine—image alone is inconclusive
Category: gemstone
Identified: August 13, 2026
Method: Standard

AI Estimated Value

Approximately $5–$30 if serpentine or imitation; $30–$150 for common nephrite jewelry, potentially higher for verified fine jade.

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

Nephrite forms through metamorphism and metasomatism in altered ultramafic or carbonate rocks, commonly during Paleozoic–Cenozoic mountain-building; serpentine forms by hydration of ultramafic rocks. The pendant is cut and polished, with metal findings and tassel.

Uses & applications

Used for carvings, beads, cabochons, jewelry, and ornamental objects; jadeite and high-quality nephrite can be valuable, while common serpentine or dyed substitutes are inexpensive.

Geological facts

Jade is a trade term covering nephrite and jadeite, which are distinct minerals. A specific identification requires scratch, density, magnification, and often refractive-index or spectroscopic testing.

Field identification & locations

Common sources include Myanmar, Guatemala, China, British Columbia, New Zealand, and Wyoming; serpentine is widespread. Look for exceptional toughness, granular/fibrous texture, and absence of glassy bubbles; avoid scratching the finished piece.