metamorphic
Ruby in Zoisite
Anyolite
AI-generated identification · may be incorrectHardness of 6.5 to 9 on the Mohs scale, vibrant green zoisite matrix with contrasting pink to red ruby crystals and black tschermakite inclusions, vitreous to greasy luster.
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Physical properties
Hardness of 6.5 to 9 on the Mohs scale, vibrant green zoisite matrix with contrasting pink to red ruby crystals and black tschermakite inclusions, vitreous to greasy luster.
Formation & geological history
Formed through high-grade regional metamorphism when aluminum-rich rocks interact with chromium-bearing hydrothermal fluids under intense heat and pressure.
Uses & applications
Widely used for ornamental carvings, polished decorative objects, and cabochon gemstones in jewelry.
Geological facts
Also known as anyolite, this striking stone was first discovered in the Longido mining district of Tanzania in 1954.
Field identification & locations
Easily identified by its distinct green and red color combination, primarily sourced from East Africa and India.
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