gemstone
Blue Lace Agate
Silicon Dioxide (SiO2), variety of Chalcedony
AI-generated identification · may be incorrectHardness: 6.5 to 7 on the Mohs scale. Color: Light blue with white or translucent lace-like banding. Luster: Waxy to vitreous. Crystal structure: Trigonal (microcrystalline quartz). Cleavage: None. Specific gravity: 2.58 to 2.64.
- Hardness
- 6
- Color
- Light blue with white or translucent lace-like banding
- Luster
- Waxy to vitreous
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Physical properties
Hardness: 6.5 to 7 on the Mohs scale. Color: Light blue with white or translucent lace-like banding. Luster: Waxy to vitreous. Crystal structure: Trigonal (microcrystalline quartz). Cleavage: None. Specific gravity: 2.58 to 2.64.
Formation & geological history
Formed within cavities of volcanic and metamorphic rocks through the rhythmic deposition of silica-rich groundwater solutions over millions of years.
Uses & applications
Widely used in lapidary arts, jewelry making, ornamental carvings, and as a collector's specimen.
Geological facts
Blue lace agate is often associated with calming energies and is prized for its delicate, pastel-blue banded patterns that resemble lace.
Field identification & locations
Identified visually by its soft blue color and characteristic white banding. Commonly found in South Africa, Namibia, and the USA.
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