Not a diamond (appears to be rough quartz or mineral crystal)
Not a diamond (appears to be rough quartz or mineral crystal) · Rough / Uncut irregular crystal shape
Not applicable (uncut rough) Cut
Carat
Not applicable (rough mineral specimen)
Color
Colorless with minor surface staining
Clarity
Included / Heavily fractured internal structure
Shape
Rough / Uncut irregular crystal shape
Overall Assessment
The specimen shown in the image is a rough, unpolished mineral crystal (likely quartz or similar silicate) rather than a diamond. It features natural fractures, surface irregularities, and inclusions typical of raw geological specimens.
Cut Quality
Not applicable (uncut rough)
Brilliance
Low due to lack of standard faceting and internal fractures
Fire
Minimal to none due to material properties and lack of precision cut
Scintillation
Poor, lacks facet arrangement for dynamic light play
Proportions
Natural crystal habit, non-standardized
Symmetry
Natural crystal asymmetry
Polish
Raw, unpolished surface
Fluorescence
Unknown without UV testing
Inclusions
Numerous internal fractures, feather-like inclusions, and mineral debris
Blemishes
Natural surface etching, chips, and adhering matrix material
Origin
Natural geological formation, specific location unknown
Treatment Detection
No signs of artificial enhancement; entirely natural state
Estimated Value
Nominal mineral specimen value (low commercial value)
Certification Estimate
Not applicable for gem-grade diamond grading labs; could be analyzed by mineralogical institutions
Investment Potential
None as an investment gemstone; strictly a geological or crystal specimen
Similar Diamonds
None (this is not a diamond)
Setting Suggestions
Wire-wrapped or organic prong setting suitable for raw mineral specimens
Care & Maintenance
Handle with care to prevent further fracturing along natural cleavage or fracture planes; clean gently with warm soapy water
Interesting Facts
Rough crystals like this often display natural growth lines and striations unique to their mineral family