
mineral
Tiger's Eye
Silicon dioxide with crocidolite inclusions (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, golden to brown color, silky luster, hexagonal crystal system, and specific gravity around 2.64-2.71.
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Physical properties
Hardness of 7 on the Mohs scale, golden to brown color, silky luster, hexagonal crystal system, and specific gravity around 2.64-2.71.
Formation & geological history
Formed when quartz pseudomorphs itself over crocidolite asbestos fibers, typically found in metamorphic environments.
Uses & applications
Widely used in ornamental jewelry, carved figurines, and as a popular collectible gemstone.
Geological facts
Its chatoyant shimmering effect is caused by the parallel arrangement of quartz fibers reflecting light.
Field identification & locations
Easily identified by its distinctive golden-brown stripes and silky cat-eye sheen; found mainly in South Africa and Australia.