mineral

Possibly red jasper or chalcedony

Microcrystalline quartz (SiO₂), possibly iron-oxide-stained chalcedony

AI-generated identification · may be incorrect

Opaque to translucent red-orange and white, with a waxy to dull luster and irregular fracture; quartz hardness is 7 Mohs. The image is not clear enough to confirm the material or identify its texture reliably.

Identified September 30, 2026More mineral →

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Physical properties

Formation & geological history

If quartz-based, it formed as silica-rich fluids deposited or replaced material in rock cavities; iron oxides can produce red coloration. The specimen’s age and precise origin cannot be determined from the image.

Uses & applications

Jasper and chalcedony are used for beads, carvings, cabochons, and decorative objects; rough pieces are also collected.

Geological facts

Red coloration in jasper commonly comes from dispersed iron oxides such as hematite.

Field identification & locations

A quartz-based specimen should resist scratching by a steel blade and may scratch glass; inspect for a waxy surface and conchoidal fracture. The pictured piece could also be another material, so a closer view or simple tests are needed for reliable identification.