Chevron Amethyst

Physical Properties

Hardness: 7 on Mohs scale; Color: Purple and white banding; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (trigonal); Cleavage: None; Specific Gravity: 2.65

Formation & Geological History

Formed in hydrothermal veins and cavities of igneous rocks where silica-rich fluids crystallized. The banding occurs due to alternating layers of amethyst and milky quartz over time as fluid composition changed.

Uses & Applications

Widely used for lapidary arts, jewelry, decorative spheres, beaded ornaments, and metaphysical practices.

Geological Facts

Chevron Amethyst or 'Dream Amethyst' is known for its distinct V-shaped or 'zigzag' banding patterns. It is one of the most popular varieties of quartz for tumbled stones.

Field Identification & Locations

Identify by the distinct alternating purple and white v-shaped bands. Commonly found in large deposits in Brazil, Uruguay, and parts of India and Russia.

Identified on: 5/5/2026

Mode: Standard