mineral
Tiger's Eye
Silicon dioxide with crocidolite inclusions (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, golden-brown to yellow-brown color with chatoyant luster, and a hexagonal crystal system.
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Physical properties
Hardness of 7 on the Mohs scale, golden-brown to yellow-brown color with chatoyant luster, and a hexagonal crystal system.
Formation & geological history
Formed when quartz pseudomorphs after crocidolite asbestos, replacing the fibers while preserving the fibrous structure.
Uses & applications
Widely used in jewelry, cabochons, ornamental carvings, and holistic healing practices.
Geological facts
Exhibits a distinctive cat's eye effect caused by the parallel alignment of quartz fibers reflecting light.
Field identification & locations
Identified by its signature silky luster and golden stripes; commonly sourced from South Africa and Australia.
