gemstone

Faceted yellow gemstone, possibly citrine

Unconfirmed; citrine is yellow quartz (SiO₂)

AI-generated identification · may be incorrect

Small faceted yellow stone set in a white display mount; the image does not show enough detail to determine identity, hardness, or crystal structure. Citrine has Mohs hardness 7 and a vitreous luster, but yellow sapphire, topaz, or glass could look similar.

Identified September 23, 2026More gemstone →

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Physical properties

Formation & geological history

Cannot be determined from the image. Natural citrine forms in silica-rich hydrothermal veins and pegmatites; some commercial citrine is heat-treated amethyst.

Uses & applications

Faceted stones are used in jewelry and collecting; value depends strongly on confirmed identity, weight, clarity, and treatment.

Geological facts

Color alone is not sufficient to identify a gemstone; gemological testing or a reliable certificate is needed.

Field identification & locations

The visible stone is likely a mounted gemstone, but its species is uncertain. Citrine occurs notably in Brazil, Madagascar, and Zambia; the mount obscures useful diagnostic features.