gemstone

Red garnet (possible almandine or pyrope), cut/polished

Garnet-group silicate; likely almandine, Fe₃Al₂(SiO₄)₃, or pyrope, Mg₃Al₂(SiO₄)₃

AI-generated identification · may be incorrect

Small, transparent deep-red faceted or polished piece with vitreous luster. Garnet hardness is about 6.5–7.5 Mohs; crystal structure is cubic, with no cleavage. The photo alone cannot confirm the mineral or distinguish it from red glass or another gemstone.

Identified September 26, 2026More gemstone →

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Physical properties

Formation & geological history

Garnets form in metamorphic rocks and, less commonly, igneous rocks; they may be concentrated in sediments after weathering. Their age depends on the host rock and cannot be determined from the image.

Uses & applications

Red garnets are used in jewelry and, when lower grade, as industrial abrasives and waterjet-cutting media.

Geological facts

Almandine is commonly dark red to purplish red; pyrope is often clearer and brighter red. Garnet is a mineral group, not a single species.

Field identification & locations

The red color and glossy surface fit a garnet, but the specimen is too small and lacks a scale or diagnostic tests for reliable identification. Garnets are geologically plausible in Ethiopia, including metamorphic terrains near the reported region; confirm with magnification, hardness, and refractive-index testing.