gemstone
Crazy Lace Agate
SiO2 (Microcrystalline Quartz / Chalcedony)
AI-generated identification · may be incorrectHardness of 6.5 to 7 on the Mohs scale, exhibits complex and intricate patterned bands with circular, swirled, or eye-like formations in shades of white, gray, orange, yellow, and red. Luster is waxy to vitreous. Cryptocrystalline structure.
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Physical properties
Hardness of 6.5 to 7 on the Mohs scale, exhibits complex and intricate patterned bands with circular, swirled, or eye-like formations in shades of white, gray, orange, yellow, and red. Luster is waxy to vitreous. Cryptocrystalline structure.
Formation & geological history
Formed within cavities of volcanic and metamorphic rocks through the deposition of silica-rich groundwater solutions over millions of years.
Uses & applications
Widely used in lapidary arts for making cabochons, beads, ornamental carvings, and jewelry.
Geological facts
Known as the 'Laughter Stone' or 'Happy Lace' due to its uplifting, energetic, and complex lace-like patterns. Most notable commercial deposits are found exclusively within the mountainous areas of Chihuahua, Mexico.
Field identification & locations
Easily identified by its distinct, multi-colored chaotic swirling patterns and eyes. Found primarily in Chihuahua, Mexico. Collectors prize intricate web-like patterns.
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