Rock Identifier
Green jade-like carved pendant or worry stone (Likely nephrite jade (tremolite–actinolite), but the image alone cannot confirm the material) — gemstone
gemstone

Green jade-like carved pendant or worry stone

Likely nephrite jade (tremolite–actinolite), but the image alone cannot confirm the material

AI-generated identification · may be incorrect

Opaque, polished green surface with a gold-colored engraved design. If nephrite, hardness is about 6–6.5 Mohs, with a compact fibrous structure and vitreous-to-waxy luster; the pictured item’s exact composition is uncertain.

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Physical properties

Opaque, polished green surface with a gold-colored engraved design. If nephrite, hardness is about 6–6.5 Mohs, with a compact fibrous structure and vitreous-to-waxy luster; the pictured item’s exact composition is uncertain.

Formation & geological history

Nephrite forms through metamorphic alteration, commonly in contact zones between ultramafic rocks and silica-rich fluids; deposits range from ancient to geologically recent.

Uses & applications

Carved ornaments, jewelry, and decorative objects; jade is also valued for cultural and artistic significance.

Geological facts

The gold-colored markings appear applied or inlaid and do not identify the stone. Serpentine and other green stones are often sold as jade substitutes.

Field identification & locations

Confirm with a gemologist: nephrite is notably tough, while color alone is not diagnostic. Common sources include China, British Columbia, New Zealand, and Siberia.