mineral

Lemon Quartz

Silicon Dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness: 7 on Mohs scale. Color: Pale to vibrant yellow (lemon-colored). Luster: Vitreous (glassy). Crystal structure: Trigonal. Cleavage: None (exhibits conchoidal fracture). Specific gravity: 2.65.

Hardness: 7 on Mohs scale
Color: Pale to vibrant yellow (lemon-colored)
Luster: Vitreous (glassy)

Identified July 30, 2026More mineral →

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Physical properties

Formation & geological history

Formed in hydrothermal veins or pegmatites. While some lemon quartz occurs naturally through natural irradiation and iron impurities, much of the material on the market is produced by treating clear quartz or smoky quartz with gamma irradiation followed by heat treatment.

Uses & applications

Widely used in the gemstone and jewelry industry for rings, earrings, and pendants; also popular among crystal collectors.

Geological facts

Quartz is one of the most abundant minerals on Earth's continental crust. Lemon quartz is appreciated for its bright, sunny hue which makes it a favorite for cheerful summer jewelry pieces.

Field identification & locations

Identified by its distinctive yellow color, glassy luster, lack of cleavage, and conchoidal fracture. Found in various global localities including Brazil, Madagascar, and the United States.