Non-diamond (Glass/Slag/Industrial Refuse)
Non-diamond (Glass/Slag/Industrial Refuse) · Uncut / Amorphous
None (Rough/Broken) Cut
Carat
Indeterminate (Massive)
Color
Colorless with various inclusions and surface contaminants
Clarity
Included (I3 or lower equivalent)
Shape
Uncut / Amorphous
Overall Assessment
This specimen is not a diamond. The visual characteristics, specifically the rounded conchoidal fractures and lack of crystalline structure, are indicative of man-made glass or industrial slag.
Cut Quality
None (Rough/Broken)
Brilliance
Low (typical of low RI materials)
Fire
Weak (spectral colors visible due to stress/film)
Scintillation
Minimal
Proportions
N/A
Symmetry
N/A
Polish
Poor (Fractured surface only)
Fluorescence
Unknown
Inclusions
Bubbles, flow lines, and conchoidal fractures
Blemishes
Heavy surface abrasion and chipping
Origin
Terrestrial (Glass manufacturing byproduct or refuse)
Treatment Detection
N/A
Estimated Value
Negligible / Souvenir value only
Certification Estimate
N/A (Not gem-quality)
Investment Potential
Zero
Similar Diamonds
Cullet (Glass chunks)
Setting Suggestions
Specimen display only
Care & Maintenance
Handle with care as the sharp edges and conchoidal fractures can cause cuts.
Interesting Facts
The material displays a classic conchoidal fracture pattern commonly seen in glass and obsidian, but not in diamond.