Rock Identifier
Raw Citrine (Silicon Dioxide (SiO2)) — mineral
mineral

Raw Citrine

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, yellow to brownish-orange color, vitreous luster, and hexagonal crystal system with conchoidal fracture.

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Physical properties

Hardness of 7 on the Mohs scale, yellow to brownish-orange color, vitreous luster, and hexagonal crystal system with conchoidal fracture.

Formation & geological history

Formed hydrothermally in pegmatites or metamorphic rocks, often naturallying through the irradiation of smoky quartz over millions of years.

Uses & applications

Widely used in jewelry, decorative carvings, and as a popular crystal specimen for mineral collectors.

Geological facts

Natural citrine is relatively rare; most commercial citrine is actually heat-treated amethyst or smoky quartz.

Field identification & locations

Identified by its distinct yellow-to-brown color and lack of cleavage; commonly sourced from Brazil, Madagascar, and Russia.