sedimentary
Pink Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Hardness: 6.5-7 (Mohs); Color: Hot pink (dyed) with translucent banding; Luster: Vitreous to waxy; Structure: Microcrystalline (Cryptocrystalline); Conchoidal fracture.
- Hardness
- 6
- Color
- Hot pink (dyed) with translucent banding
- Luster
- Vitreous to waxy
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Physical properties
Hardness: 6.5-7 (Mohs); Color: Hot pink (dyed) with translucent banding; Luster: Vitreous to waxy; Structure: Microcrystalline (Cryptocrystalline); Conchoidal fracture.
Formation & geological history
Agates form in volcanic rock cavities or ancient sedimentary layers through the deposition of silica. This specimen has been sliced and chemically dyed to achieve the vibrant pink color.
Uses & applications
Primarily used as decorative display pieces, coasters, jewelry making, and metaphysical crystals for collectors.
Geological facts
Natural agate is porous, which allows it to absorb various dyes. Pink is not a naturally occurring common color for solid chalcedony, so 99% of bright pink agates are human-enhanced.
Field identification & locations
Identify by looking for concentrated pigment in cracks or bands and unnaturally bright colors. Commonly sourced from Brazil or Uruguay and sold in gift shops.
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