Mineral
Dyed Agate
SiO2 (Silicon Dioxide)
AI-generated identification · may be incorrectHardness: 6.5-7 (Mohs scale), Color: Artificially dyed orange/red and blue, Luster: Vitreous to waxy, Crystal structure: Cryptocrystalline, Cleavage: None, Specific gravity: 2.58-2.64
- Hardness
- 6
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Physical properties
Hardness: 6.5-7 (Mohs scale), Color: Artificially dyed orange/red and blue, Luster: Vitreous to waxy, Crystal structure: Cryptocrystalline, Cleavage: None, Specific gravity: 2.58-2.64
Formation & geological history
Formed in cavities of volcanic rocks or ancient lavas. This specific specimen has been artificially dyed after mining to create the vibrant colors.
Uses & applications
Used primarily in jewelry as cabochons or beads, and for ornamental carving.
Geological facts
Agate is highly porous, which allows it to be easily dyed in brilliant, unnatural colors like the bright blue and orange seen here.
Field identification & locations
Identified by its banding patterns and translucency. Natural colors are usually more muted. Easily found worldwide, but prominent sources include Brazil and Uruguay.
