metamorphic
Tiger Iron
Banded Iron Formation with Tiger's Eye, Jasper, and Hematite
AI-generated identification · may be incorrectHardness of 6.5 to 7 on the Mohs scale, distinct wavy bands of golden-brown, red, and silver-grey, vitreous to silky luster, microcrystalline structure.
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Physical properties
Hardness of 6.5 to 7 on the Mohs scale, distinct wavy bands of golden-brown, red, and silver-grey, vitreous to silky luster, microcrystalline structure.
Formation & geological history
Formed through the metamorphic alteration of banded iron formations over 2 billion years ago in ancient marine environments.
Uses & applications
Extensively cut and polished into cabochons for jewelry, decorative objects, and collector specimens.
Geological facts
Tiger iron is a natural composite rock combining shimmering chatoyant tiger's eye, earthy red jasper, and metallic hematite bands.
Field identification & locations
Easily identified by its striking multicolored metallic bands; primarily sourced from Western Australia and South Africa.
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