sedimentary

Leopard Jasper

Microcrystalline Quartz (SiO2)

AI-generated identification · may be incorrect

Hardness of 6.5 to 7 on the Mohs scale, colors include brown, tan, reddish-brown, and white in spotted or patterned formations, waxy to vitreous luster, amorphous to cryptocrystalline crystal structure, no cleavage.

Identified July 28, 2026More sedimentary →

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Physical properties

Formation & geological history

Formed through the silification of rich mineral deposits in volcanic or sedimentary environments, where silica-rich fluids permeate porous rock or sediment over millions of years.

Uses & applications

Commonly used in lapidary arts, making cabochons for jewelry, carvings, decorative objects, and as a popular specimen for mineral collectors.

Geological facts

Leopard Jasper is often associated with grounding and stability in crystal healing traditions, and its distinct feline-like spots are created by mineral impurities such as iron oxides and clay.

Field identification & locations

Easily identified by its characteristic spotted patterns resembling a leopard's coat, found globally in regions with extensive jasper deposits such as Mexico, Brazil, and parts of Africa.