mineral

White druzy quartz pendant with a blue crystal accent

Quartz (SiO₂); the blue material is not identifiable from the image

AI-generated identification · may be incorrect

White, rough cluster with a sparkling crystalline surface and a small blue area; quartz has Mohs hardness 7, vitreous luster, and a trigonal crystal structure. The specimen appears mounted as jewelry, and its exact minerals cannot be confirmed from the photo.

Identified September 26, 2026More mineral →

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Physical properties

Formation & geological history

Quartz crystals commonly grow from silica-rich hydrothermal fluids in cavities and fractures; the specimen’s geological age and source are unknown.

Uses & applications

Likely worn as a pendant or kept as a decorative mineral specimen; quartz is also used in glassmaking, electronics, and abrasives.

Geological facts

Druzy describes a coating of many tiny crystals on a rock surface, rather than a distinct mineral species.

Field identification & locations

Look for a natural, granular sparkle and hard quartz crystals; a scratch test or close inspection would help confirm the material. The pictured pendant’s locality is unknown.