gemstone
Eye Agate Ring
Silicon Dioxide (Chalcedony variety Agate), SiO2
AI-generated identification · may be incorrectHardness of 6.5 to 7 on the Mohs scale, waxy to vitreous luster, cryptocrystalline crystal structure, conchoidal fracture, specific gravity of 2.60 to 2.65. Displays concentric circular bands resembling an eye pattern.
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Physical properties
Hardness of 6.5 to 7 on the Mohs scale, waxy to vitreous luster, cryptocrystalline crystal structure, conchoidal fracture, specific gravity of 2.60 to 2.65. Displays concentric circular bands resembling an eye pattern.
Formation & geological history
Forms in cavities of volcanic and metamorphic rocks through the slow deposition of silica-rich groundwater solutions over millions of years.
Uses & applications
Used primarily in jewelry making, ornamental carvings, talismans, and lapidary arts.
Geological facts
Eye agates have historically been prized as powerful protective amulets across many cultures, believed to ward off the evil eye and bring good fortune.
Field identification & locations
Easily identified by its distinct concentric ring patterns resembling eyes. Commonly found worldwide, particularly in Brazil, India, Madagascar, and the USA.
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