mineral
Crazy Lace Agate
Chalcedony (SiO2)
AI-generated identification · may be incorrectHardness: 6.5-7 (Mohs scale). Color: White, gray, red, brown, yellow with intricate banding. Luster: Vitreous to waxy. Crystal structure: Cryptocrystalline. Cleavage: None. Specific gravity: 2.58-2.64.
- Hardness
- 6
- Color
- White, gray, red, brown, yellow with intricate banding
- Luster
- Vitreous to waxy
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Physical properties
Hardness: 6.5-7 (Mohs scale). Color: White, gray, red, brown, yellow with intricate banding. Luster: Vitreous to waxy. Crystal structure: Cryptocrystalline. Cleavage: None. Specific gravity: 2.58-2.64.
Formation & geological history
Forms in cavities of volcanic rocks or limestone through the deposition of silica-rich fluids. Often formed during the Cretaceous period.
Uses & applications
Commonly used in lapidary, jewelry making (cabochons, beads), and as ornamental stones for collectors.
Geological facts
Crazy Lace Agate is often called the 'Laughter Stone' or 'Happy Lace' in metaphysical circles. It is exclusively found in northern Mexico, primarily in the state of Chihuahua.
Field identification & locations
Identified by its complex, swirling, and zig-zag banding patterns. Commonly found in Chihuahua, Mexico. Collectors look for pieces with distinct, tight banding and good color contrast.
