gemstone
Blue Lace Agate
Silicon Dioxide (SiO2)
Hardness 6.5-7 on Mohs scale. Pale blue with white or darker blue bands. Luster is vitreous to waxy. Trigonal crystal system (cryptocrystalline). Non-metallic.
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Physical properties
Hardness 6.5-7 on Mohs scale. Pale blue with white or darker blue bands. Luster is vitreous to waxy. Trigonal crystal system (cryptocrystalline). Non-metallic.
Formation & geological history
Formed through the deposition of silica from groundwater in the cavities of igneous rocks such as basalt. Most specimens are found in volcanic deposits in Namibia.
Uses & applications
Primarily used in jewelry making for beads, cabochons, and decorative carvings. Highly valued in the metaphysical community as a 'stone of communication'.
Geological facts
It was first discovered in the early 20th century in Namibia. Unlike many other agates, it is characterized by its distinct, delicate, lace-like banding patterns in soft blue hues.
Field identification & locations
Identify by its unique sky-blue coloring and fine white wavy lines. Commonly found in Namibia and South Africa. Collectors look for high contrast in banding and transparency.
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