Glass or Synthetic Imitant (Quartz/Glass based on visual texture)
Glass or Synthetic Imitant (Quartz/Glass based on visual texture) · Irregular / Rough Crystal Fragment
Uncut / Raw / Natural Rough Fragment Cut

Carat
Cannot be accurately determined from visual perspective alone, estimated roughly at 5.0 to 10.0 ct based on apparent size
Color
Colorless to slightly tinted grayish-brown
Clarity
I3 (Heavy inclusions, internal fractures, and bubble-like formations visible)
Shape
Irregular / Rough Crystal Fragment
Overall Assessment
Visual analysis indicates this specimen is unlikely to be a true diamond. The internal texture, bubble formations, and conchoidal fractures strongly point toward a glass imitation or raw quartz crystal fragment requiring proper laboratory refractometer and thermal testing for definitive identification.
Cut Quality
Uncut / Raw / Natural Rough Fragment
Brilliance
Low to moderate due to internal obstructions and lack of standard facet alignment
Fire
Minimal dispersion, mostly localized rainbow refractions from surface coatings or internal fractures
Scintillation
Poor, lacks standard facet-based sparkle patterns
Proportions
Non-standard, irregular elongated rough piece
Symmetry
Poor / Asymmetrical due to natural or irregular fracture form
Polish
Unpolished rough surface with conchoidal fractures
Fluorescence
Indeterminate visually
Inclusions
Abundant internal stress fractures, fissures, and gas bubbles indicating potential synthetic or glass origin
Blemishes
Surface scratches, pitting, and irregular cleavage marks
Origin
Likely synthetic or glass-based imitation, or unprocessed mineral quartz/rough material
Treatment Detection
Possible surface coating (indicated by iridescent play of color) or artificial melting marks
Estimated Value
Nominal / Low value (decorative mineral specimen or glass ornament)
Certification Estimate
Not eligible for GIA or standard diamond grading as it does not appear to be a genuine diamond
Investment Potential
None as a gemstone investment
Similar Diamonds
None, as this visually aligns more with raw quartz, glass, or mineral slag rather than diamond rough
Setting Suggestions
Wire-wrapped pendant setting, not suitable for high-end fine jewelry prongs
Care & Maintenance
Avoid harsh chemicals, ultrasonic cleaning, and high impact to prevent fracturing
Interesting Facts
Raw mineral specimens and glass mimics are frequently mistaken for rough diamonds due to deceptive lighting and surface luster