sedimentary

Zebra Jasper

Silicified sedimentary rock (SiO2) with mineral inclusions

AI-generated identification · may be incorrect

Hardness: 6.5-7 (Mohs scale); Color: Cream, tan, or white with dark brown or grey streaks; Luster: Vitreous to waxy; Texture: Fine-grained, opaque

Hardness: 6
Color: Cream, tan, or white with dark brown or grey streaks
Luster: Vitreous to waxy

Identified July 10, 2026More sedimentary →

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Physical properties

Hardness: 6.5-7 (Mohs scale); Color: Cream, tan, or white with dark brown or grey streaks; Luster: Vitreous to waxy; Texture: Fine-grained, opaque

Formation & geological history

Formed through the silification of sediments or volcanic ash where mineral impurities create rhythmic banding patterns. It is typically found in ancient sedimentary deposits around the globe.

Uses & applications

Primarily used for decorative purposes including lapidary arts, jewelry (cabochons and beads), and as a popular stone for meditation and crystal collecting.

Geological facts

Despite being called 'jasper' in the trade, zebra jasper is often a type of metamorphosed or silicified limestone or fine-grained sedimentary rock rather than a pure chalcedony jasper.

Field identification & locations

Identified by its distinctive 'zebra-like' stripes or splotches on a lighter ground color. Commonly found in South Africa, Russia, and India. It is a favorite for tumbled stone collections.