gemstone

Quartz cabochon turtle pendant

Quartz (SiO₂), likely a translucent variety with natural inclusions

AI-generated identification · may be incorrect

The oval polished stone is translucent, pale gray to colorless, with visible internal inclusions and a vitreous luster; quartz has Mohs hardness 7 and a trigonal crystal structure, with no cleavage. The surrounding metal setting is not identifiable from the image.

Identified September 26, 2026More gemstone →

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Physical properties

Formation & geological history

Quartz forms in many settings, including silica-rich veins and cavities in igneous and metamorphic rocks; its age cannot be determined from the image. The stone has been cut and polished as a cabochon.

Uses & applications

Used in jewelry and ornamental carvings; this piece is mounted as a turtle-shaped pendant or brooch.

Geological facts

The inclusions may be natural mineral or fluid features, but the photograph is insufficient to identify them or confirm the quartz variety.

Field identification & locations

Quartz is widespread worldwide; identify it by its glassy appearance, hardness, and lack of cleavage. A gemological test would be needed to distinguish it confidently from glass or another translucent stone.