Non-Gemstone (Rough Mineral/Glass/Quartz Substrate)

Non-Gemstone (Rough Mineral/Glass/Quartz Substrate) · Rough/Uncut (Irregular Fragment)

Uncut/Raw Cut

Non-Gemstone (Rough Mineral/Glass/Quartz Substrate) - Rough/Uncut (Irregular Fragment)

Carat

Indeterminate (Visual suggests a large mass segment, likely over 10 carats if gemstone)

Color

Near-colorless with visible cloudiness and internal haze

Clarity

I3 or Industrial Grade (Highly included/fractured)

Shape

Rough/Uncut (Irregular Fragment)

Overall Assessment

This specimen is not a faceted gemstone. It appears to be a large, rough fragment of industrial-grade mineral or silica-based glass, suitable for decorative use rather than high-jewelry investment.

Cut Quality

Uncut/Raw

Brilliance

Low (Light is scattered by internal fractures rather than reflected)

Fire

Weak (Visible mainly as surface refraction on sharp edges)

Scintillation

None (Lacks the facet pattern required for scintillation)

Proportions

Non-standard (Lacks geometric facet proportions)

Symmetry

None (Asymmetrical rough fragment)

Polish

Natural/Raw (Uneven surface texture)

Fluorescence

Inconspicuous under current lighting

Inclusions

Extensive internal fracturing, frosting, and mineral veining

Blemishes

Heavy surface abrasions, jagged edges, and chips

Origin

Terrestrial (Natural rough) or industrial synthetic glass

Treatment Detection

None apparent; appearance is characteristic of raw silicate or low-grade carbon

Estimated Value

Low (Decorative or decorative-grade mineral value)

Certification Estimate

Likely ineligible for standard diamond grading (GIA/AGS); could be assessed as a mineral specimen

Investment Potential

Negligible (Lacks gem-quality clarity and cut)

Similar Diamonds

Low-grade industrial bort or decorative quartz crystals

Setting Suggestions

Drilled pendant or wire-wrap for a raw/bohemian aesthetic

Care & Maintenance

Avoid ultrasonic cleaners due to high internal fracture density

Interesting Facts

The jagged, conchoidal fracture patterns suggest a mineral like quartz or glass rather than the octahedral cleavage found in diamonds.

Identified on 5/10/2026
Non-Gemstone (Rough Mineral/Glass/Quartz Substrate) Rough/Uncut (Irregular Fragment) | Diamond Identifier