Rough natural crystal (though visual features strongly suggest quartz/glass-like material rather than gem-quality diamond)
Rough natural crystal (though visual features strongly suggest quartz/glass-like material rather than gem-quality diamond) · Uncut rough / raw crystal form
Not applicable (Rough stone) Cut

Carat
Estimated 10.0+ carats based on visible scale
Color
Colorless with minor surface staining
Clarity
Included / heavily fractured raw stone
Shape
Uncut rough / raw crystal form
Overall Assessment
The specimen shows characteristics more consistent with quartz, topaz, or raw glass than a gem-quality diamond. Professional gemological testing (such as thermal conductivity or Raman spectroscopy) is recommended for definitive identification.
Cut Quality
Not applicable (Rough stone)
Brilliance
Low due to lack of facets and heavy internal fracturing
Fire
Minimal due to unfaceted nature
Scintillation
None
Proportions
Irregular raw crystal dimensions
Symmetry
Asymmetrical raw formation
Polish
Unpolished natural crystal surface and fracture planes
Fluorescence
Indeterminate from visual inspection
Inclusions
Heavy internal fracturing, cleavage planes, and mineral inclusions
Blemishes
Natural growth lines, surface pitting, and abrasions
Origin
Natural geological origin
Treatment Detection
No obvious signs of artificial treatments
Estimated Value
Nominal value as a mineral specimen; low gem value due to heavy fracturing
Certification Estimate
Requires professional laboratory testing (GIA/IGI) to confirm mineral species
Investment Potential
Low investment potential for jewelry use; strictly specimen value
Similar Diamonds
Comparable to low-grade industrial rough or raw mineral specimens
Setting Suggestions
Wire-wrapped rough stone pendant or custom organic bezel setting
Care & Maintenance
Handle with care to prevent further fracturing along cleavage planes
Interesting Facts
Raw diamonds typically exhibit octahedral or dodecahedral crystal habits with curved faces and greasy luster