Not a diamond; appears to be quartz, glass, or an alternative mineral specimen
Not a diamond; appears to be quartz, glass, or an alternative mineral specimen · Irregular raw crystal / elongated slab
Uncut / Raw rough specimen (Not applicable) Cut

Carat
Cannot be reliably determined visually from this angle, heavy specimen
Color
Colorless / transparent with surface discoloration
Clarity
Included / Heavily flawed due to internal fractures
Shape
Irregular raw crystal / elongated slab
Overall Assessment
This specimen is a raw, unfaceted crystal lacking the optical properties and hardness of a genuine diamond, serving instead as a mineral or decorative rock sample.
Cut Quality
Uncut / Raw rough specimen (Not applicable)
Brilliance
Low due to lack of standard faceted proportions
Fire
Minimal dispersion observed in this state
Scintillation
Poor sparkle pattern due to rough cut and internal fractures
Proportions
Not applicable to raw crystals
Symmetry
Asymmetrical raw formation
Polish
Raw natural surface with rough edges
Fluorescence
Unknown without UV testing
Inclusions
Substantial internal fracturing, veils, and feather-like inclusions
Blemishes
Rough fractures, chips, and surface imperfections along the edges
Origin
Natural geological mineral formation
Treatment Detection
No obvious enhancements visible
Estimated Value
Nominal mineral specimen value, negligible gemstone value
Certification Estimate
Gemological laboratories would not issue a diamond certificate for this material; could be identified as quartz by GIA or similar labs
Investment Potential
None as an investment gemstone
Similar Diamonds
None, as this is not a diamond
Setting Suggestions
Wire-wrapping or bespoke organic bezel setting if used in jewelry
Care & Maintenance
Store separately to prevent scratching other materials; avoid harsh chemical cleaners
Interesting Facts
Raw mineral specimens showcase natural crystal growth habits prior to lapidary processing