Not a diamond (likely quartz, glass, or mineral crystal fragment based on conchoidal fracture and growth lines)
Not a diamond (likely quartz, glass, or mineral crystal fragment based on conchoidal fracture and growth lines) · Raw crystal fragment / Irregular shard
Uncut / Raw (Poor) Cut
Carat
Cannot be accurately determined from visual perspective alone, roughly estimated at 2-5 carats equivalent volume
Color
Colorless / Near-colorless
Clarity
Included (contains prominent internal fractures, striations, and inclusions)
Shape
Raw crystal fragment / Irregular shard
Overall Assessment
Visual analysis indicates this specimen is a raw, unpolished crystal fragment or shard rather than a diamond, featuring distinct natural cleavage lines and internal fracturing.
Cut Quality
Uncut / Raw (Poor)
Brilliance
Low to moderate due to internal fracturing and lack of proper faceting
Fire
Minimal dispersion
Scintillation
Poor, lacks standard facet reflections
Proportions
Not applicable due to lack of standard facet proportions
Symmetry
Asymmetrical / Irregular
Polish
Raw / Unpolished (natural or fractured surfaces)
Fluorescence
Unknown without UV testing
Inclusions
Heavy internal fracturing, cleavage planes, and mineral or gas inclusions
Blemishes
Chips, rough edges, irregular surface termination
Origin
Natural mineral occurrence, exact locality unknown
Treatment Detection
No obvious signs of artificial treatments, appears as a natural unworked shard
Estimated Value
Nominal / Low commercial value as a rough mineral specimen
Certification Estimate
Standard gemological laboratories (GIA, IGI) would issue a mineral identification report rather than a diamond grading report
Investment Potential
None as an investment gemstone
Similar Diamonds
None (this specimen does not possess diamond physical or optical properties)
Setting Suggestions
Wire-wrapped pendant or organic bezel setting if used in jewelry due to irregular shape
Care & Maintenance
Handle with care to prevent further chipping along cleavage/fracture planes
Interesting Facts
Displays prominent parallel growth lines and conchoidal fracture patterns characteristic of crystalline minerals like quartz