Rock Identifier
Leopard Jasper (Microcrystalline Quartz (SiO2)) — sedimentary
sedimentary

Leopard Jasper

Microcrystalline Quartz (SiO2)

Hardness of 6.5-7 on the Mohs scale, yellowish-brown to reddish-brown base color with distinct dark spots or rosettes resembling leopard spots, waxy luster, trigonal crystal system, opaque transparency.

Identified More sedimentary
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Physical properties

Hardness of 6.5-7 on the Mohs scale, yellowish-brown to reddish-brown base color with distinct dark spots or rosettes resembling leopard spots, waxy luster, trigonal crystal system, opaque transparency.

Formation & geological history

Formed from silica-rich rich water depositing in fractures or cavities in volcanic or sedimentary rocks, often originating from regions like Mexico, Brazil, and Africa over millions of years.

Uses & applications

Commonly used for making polished stones, beads, cabochons for jewelry, decorative items, and lapidary art.

Geological facts

Leopard Jasper is often regarded in metaphysical traditions as a stone of personal discovery and strength, mirroring the animal prints found in nature.

Field identification & locations

Easily identified by its characteristic spotted leopard-like pattern and hardness; frequently found in riverbeds, glacial deposits, and sedimentary layers where silicates have weathered out.