Natural rough diamond / mineral specimen (or potentially quartz crystal with conchoidal fracturing)
Natural rough diamond / mineral specimen (or potentially quartz crystal with conchoidal fracturing) · Rough irregular elongated crystal / raw crystal form
Uncut / Rough specimen (Not faceted) Cut

Carat
Estimated approximately 5.0 to 10.0 carats based on visual proportions and density
Color
Near-colorless to light brown tint (J-K range equivalent for rough)
Clarity
Included (I1-I3 equivalent), showing internal fractures, inclusions, and cloudiness
Shape
Rough irregular elongated crystal / raw crystal form
Overall Assessment
This appears to be a raw, uncut mineral specimen (potentially quartz or a heavily included rough crystal rather than gem-quality diamond) featuring natural fracture lines, unpolished surfaces, and organic inclusions. It is best appreciated as a raw geological specimen.
Cut Quality
Uncut / Rough specimen (Not faceted)
Brilliance
Low to moderate due to raw unpolished surface and internal fracturing
Fire
Minimal dispersion visible through the rough translucent areas
Scintillation
Poor due to lack of standard facet geometry
Proportions
Irregular raw crystal proportions with natural growth striations and conchoidal fracture patterns
Symmetry
Natural asymmetrical rough growth formation
Polish
Raw, unpolished natural crystal surfaces and fracture planes
Fluorescence
Unknown / Untested without UV light source
Inclusions
Abundant internal fractures, mineral inclusions, and cloud-like structures visible throughout the core
Blemishes
Natural surface pitting, rough skin, growth lines, and edge chipping
Origin
Natural alluvial or primary kimberlite/pegmatite deposit origin
Treatment Detection
No evidence of artificial enhancement or treatment observed; appears entirely natural
Estimated Value
Nominal specimen value depending on exact mineral composition (rough quartz or rough diamond crystal specimen market)
Certification Estimate
Gemological laboratories like GIA or GRS would issue an identification report rather than a standard diamond grading report for rough specimens
Investment Potential
Value lies primarily in mineral specimen collecting rather than investment-grade polished gemstone equity
Similar Diamonds
Comparable to low-grade industrial rough diamond crystals or raw mineral crystal specimens
Setting Suggestions
Wire-wrapped or custom organic prong setting to preserve the raw, natural aesthetic of the crystal
Care & Maintenance
Handle with care to prevent further edge chipping; clean gently with warm soapy water and a soft brush; avoid harsh ultrasonic cleaners due to internal fractures
Interesting Facts
Raw crystals retain their original geological journey and growth history, showcasing natural crystallization processes before human lapidary intervention