Not a diamond; appears to be industrial glass, quartz, or a synthetic silicate material with fracture-filled structures and significant surface wear.

Not a diamond; appears to be industrial glass, quartz, or a synthetic silicate material with fracture-filled structures and significant surface wear. · Irregular / Raw fragment shard

Poor / Non-standard irregular break Cut

Not a diamond; appears to be industrial glass, quartz, or a synthetic silicate material with fracture-filled structures and significant surface wear. - Irregular / Raw fragment shard

Carat

Not applicable (not a gemstone)

Color

Colorless with opaque white banding and inclusions

Clarity

Included heavily with internal fractures and foreign deposits (I3 equivalent if graded)

Shape

Irregular / Raw fragment shard

Overall Assessment

The specimen shown in the image is not a diamond or a gemstone, but rather a fragment of broken glass or common mineral showing internal stress lines and fractures. It has no gemological value.

Cut Quality

Poor / Non-standard irregular break

Brilliance

Very low due to lack of standard facet geometry

Fire

Minimal to none

Scintillation

Negligible

Proportions

Not applicable

Symmetry

Asymmetrical shard

Polish

Rough fracture surfaces with uneven texture

Fluorescence

Cannot be definitively determined without UV testing

Inclusions

Abundant internal fractures, feather-like fissures, and trapped debris

Blemishes

Chips, surface scratches, and edge abrasions

Origin

Man-made industrial glass or common quartz aggregate

Treatment Detection

Evidence of wear and fractured internal structure

Estimated Value

Minimal scrap or decorative value (negligible gem value)

Certification Estimate

Not eligible for certification by major gemological laboratories (GIA, AGS, IGI)

Investment Potential

None

Similar Diamonds

None, as this material is entirely distinct from diamond

Setting Suggestions

Not suitable for jewelry setting

Care & Maintenance

Handle with care to avoid cuts from sharp glass or mineral edges

Interesting Facts

Often mistaken by novices for raw rough diamond due to irregular translucent appearance, but lacks hardness and optical properties of diamond.

Identified on 8/26/2026
Not a diamond; appears to be industrial glass, quartz, or a synthetic silicate material with fracture-filled structures and significant surface wear. Irregular / Raw fragment shard | Diamond Identifier