gemstone

Red jasper bead bracelet

Jasper, an opaque, microcrystalline variety of quartz (SiO₂), colored red by iron oxides

AI-generated identification · may be incorrect

Polished, opaque red beads with a vitreous to waxy luster; quartz hardness 6.5–7 Mohs, trigonal crystal structure, and no visible cleavage. The image cannot confirm whether the beads are natural jasper or another red stone.

Identified October 8, 2026More gemstone →

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Physical properties

Formation & geological history

Jasper forms when silica-rich fluids fill cavities or replace sediment, with iron oxides producing the red color; deposits span many geological ages and occur worldwide.

Uses & applications

Used for beads, cabochons, carvings, and decorative objects; this bracelet is primarily jewelry.

Geological facts

Jasper is a trade name for a diverse range of opaque, patterned microcrystalline quartz; red coloration commonly comes from hematite or related iron oxides.

Field identification & locations

Natural jasper is opaque and typically has subtle color or pattern variations; glass or dyed beads may look unusually uniform. Common sources include India, Brazil, Australia, and the United States.