gemstone

Tumbled pastel gemstone bead strand

Likely dyed or heat-treated quartz/chalcedony varieties, possibly rose quartz, amethyst, and agate

AI-generated identification · may be incorrect

Small polished spherical beads with vitreous to waxy luster and pastel pink, lavender, white, and gray colors; quartz-group material has Mohs hardness about 7, trigonal crystal structure, and no cleavage. The uniform colors and bead drilling indicate human processing.

Identified September 6, 2026More gemstone →

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Physical properties

Formation & geological history

Quartz and chalcedony form in hydrothermal veins, cavities, and silica-rich volcanic or sedimentary environments, commonly from Precambrian to Cenozoic deposits; coloring may be natural or enhanced by dyeing or heat treatment.

Uses & applications

Used for jewelry, crafts, meditation beads, and collectors’ specimens. As drilled beads, value is mainly decorative rather than scientific.

Geological facts

The image appears to show a mixed strand rather than one identifiable mineral species; ruler markings suggest beads roughly 6–8 mm wide. Translucency, banding, and color zoning can help distinguish agate or chalcedony from glass.

Field identification & locations

Common sources include Brazil, Uruguay, Madagascar, India, and China. Check for bubbles, overly uniform color, dye concentration around drill holes, and hardness against steel; laboratory testing is needed for definitive identification.