gemstone

Chevron amethyst point

Quartz, SiO₂, with purple amethyst and white quartz zoning

AI-generated identification · may be incorrect

Hardness 7 Mohs; purple to lilac and white bands, vitreous luster, hexagonal quartz structure, and no prominent cleavage. The polished, carved point appears to contain cloudy inclusions and possible druzy quartz.

Identified September 5, 2026More gemstone →

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Physical properties

Formation & geological history

Forms when iron-bearing silica-rich fluids deposit quartz in cavities, with irradiation and trace iron producing amethyst; chevron banding commonly reflects alternating quartz and amethyst growth. Most commercial material comes from Brazil, Uruguay, Zambia, and India, generally formed in volcanic rocks over millions of years.

Uses & applications

Used for ornamental points, jewelry, carvings, mineral collections, and metaphysical objects; it has little structural or industrial use beyond quartz-based applications.

Geological facts

Chevron amethyst is a trade name for alternating V-shaped or zigzag amethyst and white quartz bands, not a separate mineral species. Color can fade with prolonged intense sunlight or heat.

Field identification & locations

Identify it by purple quartz zones, white zigzag banding, glassy luster, and hardness sufficient to scratch ordinary glass; a steel knife should not scratch it. Common sources include Brazil, Uruguay, Zambia, and India.