Not a diamond; appears to be raw quartz or another silicate mineral with conchoidal fracture and striations

Not a diamond; appears to be raw quartz or another silicate mineral with conchoidal fracture and striations · Rough crystal / Irregular uncut fragment

Not applicable (Rough, unpolished mineral specimen) Cut

Not a diamond; appears to be raw quartz or another silicate mineral with conchoidal fracture and striations - Rough crystal / Irregular uncut fragment

Carat

Cannot be reliably determined from visual angle alone; estimated heavy specimen

Color

Colorless / Transparent with surface impurities

Clarity

Included / Heavily flawed due to internal fractures and inclusions

Shape

Rough crystal / Irregular uncut fragment

Overall Assessment

The specimen shown is a raw, unpolished mineral crystal rather than a diamond, exhibiting typical growth lines and fracture characteristics distinct from crystalline carbon.

Cut Quality

Not applicable (Rough, unpolished mineral specimen)

Brilliance

Low due to lack of standard facet proportions and surface wear

Fire

Minimal dispersion compared to diamond

Scintillation

Poor due to absence of faceted surfaces

Proportions

Irregular raw crystal proportions

Symmetry

Natural asymmetric crystal growth

Polish

Unpolished natural raw surface with striations and conchoidal fractures

Fluorescence

Unknown without UV testing

Inclusions

Heavy internal fracturing, veil inclusions, and mineral debris

Blemishes

Natural growth striations, rough surface pits, and chipping

Origin

Natural geological mineral formation, likely pegmatite or hydrothermal vein origin

Treatment Detection

No treatments detected; appears completely untreated and natural

Estimated Value

Minimal commercial value as a gemstone; value restricted to mineral specimen or educational purposes

Certification Estimate

Gemological laboratories would identify this as quartz rather than diamond; no diamond grading report applicable

Investment Potential

Negligible financial investment potential

Similar Diamonds

None, as this specimen is not diamond material

Setting Suggestions

Wire-wrapped organic setting or custom mineral display mount

Care & Maintenance

Standard mineral care; avoid harsh chemicals and impact to prevent further fracturing

Interesting Facts

Displays classic quartz-like conchoidal fracture patterns and natural crystal growth striations

Identified on 8/24/2026