Rock Identifier
Rhinestone (Artificial Glass/Crystal) — gemstone
gemstone

Rhinestone

Artificial Glass/Crystal

Clear, faceted, high luster (glassy to adamantine depending on material), hardness varies depending on material (glass, acrylic, or cubic zirconia)

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Physical properties

Clear, faceted, high luster (glassy to adamantine depending on material), hardness varies depending on material (glass, acrylic, or cubic zirconia)

Formation & geological history

Manufactured material, typically cut glass, acrylic, or cubic zirconia, designed to imitate diamonds.

Uses & applications

Used in costume jewelry, clothing decoration, crafts, and accessories.

Geological facts

Originally, rhinestones were rock crystals gathered from the river Rhine. Today, they are mass-produced.

Field identification & locations

Can be identified by its clear, faceted appearance, often with a foil backing to increase brilliance. Found attached to clothing or sold as loose craft supplies.