Natural Mineral Crystal (likely Quartz or Ice/Icicle, not a gem-quality diamond)
Natural Mineral Crystal (likely Quartz or Ice/Icicle, not a gem-quality diamond) · Rough Elongated Crystalline / Irregular Columnar
Uncut / Raw Natural Crystal Cut

Carat
Estimated equivalent weight ~3.50 ct (dependent on exact material density)
Color
Colorless / Transparent
Clarity
Included / Heavily Fractured (comparable to I2 or I3 if evaluated under diamond standards)
Shape
Rough Elongated Crystalline / Irregular Columnar
Overall Assessment
Visual analysis indicates a raw, irregularly formed natural crystal or frozen water formation rather than a polished or gem-grade diamond. It exhibits prominent natural growth lines, internal fractures, and uneven surfaces.
Cut Quality
Uncut / Raw Natural Crystal
Brilliance
Low due to lack of standard faceting and internal fractures
Fire
Minimal dispersion due to raw surface and crystalline structure
Scintillation
Poor, localized flash only
Proportions
Elongated irregular formation without standard facet proportions
Symmetry
Asymmetrical Natural Growth
Polish
None (Raw Surface Textures and Growth Lines Visible)
Fluorescence
None to Faint
Inclusions
Heavy internal fracturing, cleavage planes, and minor dark mineral spots
Blemishes
Natural surface striations, etch channels, and minor chipping
Origin
Natural geological or environmental formation
Treatment Detection
No treatments detected; completely natural state
Estimated Value
Nominal mineral specimen value ($10 - $50 depending on exact mineral composition)
Certification Estimate
Not applicable for standard diamond grading laboratories (GIA/AGS do not grade raw non-diamond crystals)
Investment Potential
Low; collector mineral specimen value only
Similar Diamonds
None, as this appears to be a raw natural mineral or ice formation rather than diamond rough
Setting Suggestions
Wire-wrapped raw mineral setting or museum specimen display
Care & Maintenance
Handle with care to prevent further fracturing; keep away from extreme heat if ice
Interesting Facts
Displays natural growth striations and deformation features typical of unpolished mineral specimens