Rock Identifier
Dyed Agate (Silicon dioxide (SiO2) with artificial colorant) — gemstone
gemstone

Dyed Agate

Silicon dioxide (SiO2) with artificial colorant

AI-generated identification · may be incorrect

Mohs hardness of 6.5 to 7; vibrant pink color due to artificial dyeing; vitreous to waxy luster; microcrystalline quartz structure.

Identified More gemstone →
Explore Dyed Agate in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

Physical properties

Mohs hardness of 6.5 to 7; vibrant pink color due to artificial dyeing; vitreous to waxy luster; microcrystalline quartz structure.

Formation & geological history

Formed via the deposition of silica-rich groundwater in hollows of volcanic and metamorphic rocks, later artificially dyed.

Uses & applications

Widely used in ornamental carvings, polished display specimens, and budget-friendly jewelry.

Geological facts

Natural agate forms in concentric bands, but the intense pink color in this specimen is artificially enhanced through chemical dyeing.

Field identification & locations

Easily identified by unnatural, vibrant coloration that often penetrates fractures more heavily than dense crystalline areas.