mineral

Pink quartz-like tumbled stone (possibly dyed quartz or pink chalcedony)

Quartz, SiO₂; appearance may also fit dyed quartzite or pink chalcedony

AI-generated identification · may be incorrect

Small, smoothly polished oval with opaque-to-translucent pink color and vitreous/waxy luster. Quartz hardness is 7 Mohs, no cleavage, conchoidal fracture, and specific gravity about 2.65; the image alone cannot confirm composition or dyeing.

Identified August 25, 2026More mineral →

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Physical properties

Formation & geological history

Natural quartz forms in hydrothermal veins and igneous or metamorphic rocks; chalcedony forms from silica-rich groundwater. The rounded shape is human-tumbled and polished, and the strong uniform pink may indicate dye or surface coating rather than a natural color.

Uses & applications

Used as a decorative tumbled stone, craft material, and inexpensive lapidary specimen; unlikely to have significant jewelry value unless confirmed as natural rose quartz or another gem material.

Geological facts

Natural rose quartz is commonly translucent pink but usually cloudy and often shows subtle internal veils, while dyed stones tend to have unusually even, vivid color. A white-cored or color-concentrated surface can reveal treatment.

Field identification & locations

Commonly found as commercial tumbled material rather than identifiable local bedrock. Test cautiously with a steel file or quartz reference (quartz should resist scratching); inspect drill holes, cracks, and edges for dye concentration. The reported Sabah-area location does not establish local origin.