sedimentary

Dyed Imperial Jasper (Sea Sediment Jasper)

Silicon Dioxide (SiO2) - Impure Quartz/Chalcedony

AI-generated identification · may be incorrect

Hardness: 6.5-7 (Mohs scale); Color: Neon pink (man-made dye) over tan/beige natural matrix; Luster: Vitreous to waxy; Crystal structure: Microcrystalline; Specific gravity: 2.6-2.9.

Hardness: 6
Color: Neon pink (man-made dye) over tan/beige natural matrix
Luster: Vitreous to waxy

Identified March 17, 2026More sedimentary →

Explore Dyed Imperial Jasper (Sea Sediment Jasper) in the encyclopedia →

Identify your own rocks.

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

App Store Google Play

Physical properties

Hardness: 6.5-7 (Mohs scale); Color: Neon pink (man-made dye) over tan/beige natural matrix; Luster: Vitreous to waxy; Crystal structure: Microcrystalline; Specific gravity: 2.6-2.9.

Formation & geological history

Formed through the accumulation of silica-rich sediments and mineral-laden waters in cavities or volcanic ash layers. The original stone is often a tan or cream-colored variety of Jasper found in Mexico or China, which is then chemically dyed to achieve the neon hue.

Uses & applications

Used primarily for low-cost jewelry, beadwork, decorative tumbled stones, and 'energy' crystals in metaphysical trade.

Geological facts

While sold under names like 'Sea Sediment Jasper' or 'Imperial Jasper,' the intense neon pink color is never natural. Natural jasper rarely occurs in this saturated fluorescent magenta tone; it is a result of a common stabilization and dyeing process.

Field identification & locations

Identify in the field by its fracture (conchoidal) and hardness. For dyed specimens, check for color concentrations in cracks or a white interior if chipped. Common in retail gift shops and bulk bead markets.