Mineral
Dyed Agate
Chalcedony (SiO2)
AI-generated identification · may be incorrectHardness 6.5-7, vibrant artificially enhanced blue color, vitreous luster, cryptocrystalline structure, no cleavage, specific gravity around 2.6
Identified More mineral →
Explore Dyed Agate in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness 6.5-7, vibrant artificially enhanced blue color, vitreous luster, cryptocrystalline structure, no cleavage, specific gravity around 2.6
Formation & geological history
Agate forms in volcanic cavities as secondary minerals. This specimen has been artificially dyed and cracked to enhance its appearance.
Uses & applications
Used in inexpensive jewelry, crafts, and decorative items due to its durability and color.
Geological facts
Dyeing agate is a practice that dates back to the Roman times. The 'dragon vein' or crackled appearance is often achieved by heating and quickly cooling the stone, then dyeing it.
Field identification & locations
Identified by its bright, unnatural color and crackle pattern which indicates treatment. A common and affordable stone found in many craft and gem shows.
More like this
Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Septarian Pebble
Septarian nodule / Concretion
sedimentary