gemstone

Colorless faceted quartz-like gemstone

Likely quartz (SiO₂), though the appearance may also indicate man-made glass or cubic zirconia

AI-generated identification · may be incorrect

Colorless, transparent, vitreous luster, faceted/cut surface, and no visible natural crystal faces. Quartz has Mohs hardness 7 and specific gravity 2.65; cubic zirconia is harder (8–8.5) and denser (about 5.6–6.0).

Identified September 16, 2026More gemstone →

Explore Colorless faceted quartz-like gemstone in the encyclopedia →

Identify your own rocks.

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

App Store Google Play

At a glance

Common name: Colorless faceted quartz-like gemstone
Scientific name: Likely quartz (SiO₂), though the appearance may also indicate man-made glass or cubic zirconia
Category: gemstone
Identified: September 16, 2026
Method: Standard

AI Estimated Value

About $1–$30 if glass or cubic zirconia; roughly $5–$100 for ordinary cut quartz, with substantially higher prices only for verified exceptional material.

Not an official valuation

AI estimate for general interest only — not an appraisal. Actual value depends on condition, provenance, and market demand. Verify with a professional before buying, selling, or insuring.

This identification was generated by AI and may contain errors. Verify important details before relying on them — and never use an AI result to judge whether a specimen is safe to handle. Read the full disclaimer

Physical properties

Formation & geological history

If quartz, it formed in hydrothermal veins or igneous cavities over geologic time and was later cut; natural quartz is common in many ages and regions. The regular brilliant cut makes a manufactured simulant plausible, but the image alone cannot confirm this.

Uses & applications

Cut quartz is used in inexpensive jewelry and ornaments; cubic zirconia and glass are common diamond simulants. Value depends strongly on confirmed identity, clarity, cut, and weight.

Geological facts

Strong flash and apparent internal reflections are consistent with faceted quartz or a simulant, not enough to establish diamond. A loupe, refractometer, and hardness or thermal-conductivity testing are needed for identification.

Field identification & locations

Check for bubbles or swirl marks (glass), doubled facet edges (often quartz), high density (cubic zirconia), and inclusions. Common quartz sources include Brazil, Madagascar, and the United States.