Rock Identifier
Indian Agate (Silicon Dioxide (Chalcedony), SiO2) — sedimentary
sedimentary

Indian Agate

Silicon Dioxide (Chalcedony), SiO2

AI-generated identification · may be incorrect

Hardness of 6.5 to 7 on the Mohs scale, waxy to vitreous luster, featuring earthy green, brown, and red mottled colors with a microcrystalline structure.

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Physical properties

Hardness of 6.5 to 7 on the Mohs scale, waxy to vitreous luster, featuring earthy green, brown, and red mottled colors with a microcrystalline structure.

Formation & geological history

Formed through the deposition of silica-rich groundwater in cavities of volcanic and sedimentary rocks over millions of years.

Uses & applications

Widely used for ornamental beads, polished jewelry, lapidary art, and metaphysical crystal healing practices.

Geological facts

Indian agate is often associated with emotional balance and physical stamina, frequently carved into protective amulets.

Field identification & locations

Identified by its dense microcrystalline texture and characteristic green and earth-toned banding; primarily sourced from India.