Natural (Rough Mineral Specimen, potentially quartz or glass simulant rather than a diamond given the conchoidal fracture patterns)
Natural (Rough Mineral Specimen, potentially quartz or glass simulant rather than a diamond given the conchoidal fracture patterns) · Rough / Raw irregular crystal fragment with conchoidal fractures
Not Applicable (Rough un-cut specimen) Cut
Carat
Estimated 15-20 carats based on visual size
Color
Colorless with minor surface staining
Clarity
I3 / Heavily Included with internal fractures and stress marks
Shape
Rough / Raw irregular crystal fragment with conchoidal fractures
Overall Assessment
An interesting raw mineral specimen showing strong conchoidal fracture patterns, visually inconsistent with gem-grade diamond rough.
Cut Quality
Not Applicable (Rough un-cut specimen)
Brilliance
Poor due to lack of standard facet alignment and high fracture density
Fire
Low dispersion visibility
Scintillation
Minimal due to irregular surface planes
Proportions
Not Applicable for rough material
Symmetry
Asymmetrical rough formation
Polish
Raw natural surface with conchoidal fracture texture
Fluorescence
Unknown without UV testing
Inclusions
Heavy internal fracturing, feathering, and dark mineral spots
Blemishes
Natural surface pitting and fracture lines
Origin
Natural terrestrial geological deposit
Treatment Detection
No obvious artificial treatments detected; natural state
Estimated Value
Nominal mineral specimen value (low, depending on exact mineral composition)
Certification Estimate
Gemological testing laboratory report identifying mineral species (e.g., GIA Identification Report)
Investment Potential
Low; collector mineral specimen only
Similar Diamonds
None, as this appears to be rough quartz, glass, or similar mineral rather than gem-quality diamond rough
Setting Suggestions
Wire-wrap or organic bespoke bezel setting to preserve the raw aesthetic
Care & Maintenance
Handle with care to prevent chipping along internal fracture planes; clean with mild soapy water and a soft brush
Interesting Facts
Displays prominent conchoidal fractures typical of amorphous or brittle crystalline materials