Rock Identifier
Crazy Lace Agate (Silicon Dioxide (Chalcedony), SiO2) — gemstone
gemstone

Crazy Lace Agate

Silicon Dioxide (Chalcedony), SiO2

AI-generated identification · may be incorrect

Hardness of 6.5-7 on the Mohs scale, waxy to vitreous luster, microcrystalline quartz structure, and distinct multicolored swirling or banded patterns in white, gray, cream, and gold.

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Physical properties

Hardness of 6.5-7 on the Mohs scale, waxy to vitreous luster, microcrystalline quartz structure, and distinct multicolored swirling or banded patterns in white, gray, cream, and gold.

Formation & geological history

Formed through the deposition of silica-rich groundwater within cavities of volcanic or metamorphic rocks, predominantly originating in Chihuahua, Mexico.

Uses & applications

Widely used for ornamental carvings, polished display towers, and gemstone jewelry due to its intricate lace-like patterns.

Geological facts

Often referred to as the 'Happy Stone' in crystal healing circles, it is prized by collectors for its complex, eye-catching folding bands.

Field identification & locations

Identified by its chaotic, multi-colored ribbon patterns and lack of cleavage; commonly sourced from Mexico and easily spotted by its web-like optical texture.