Non-diamond (likely Quartz, Calcite, or common mineral)
Non-diamond (likely Quartz, Calcite, or common mineral) · Rough/Uncut (Amorphous/Irregular)
None (Raw mineral state) Cut

Carat
Estimated 5-10 carats based on size relative to carpet fibers
Color
Opaque White to Light Gray
Clarity
Opaque (not applicable to gemstone standards)
Shape
Rough/Uncut (Amorphous/Irregular)
Overall Assessment
The specimen is not a diamond. It is an opaque mineral, likely quartz or a similar common silicate, commonly found in decorative landscaping or gravel.
Cut Quality
None (Raw mineral state)
Brilliance
Very Low (Matte surface)
Fire
None detected
Scintillation
None (Dull/Non-reflective)
Proportions
N/A (Irregular)
Symmetry
None (Asymmetrical)
Polish
N/A (Natural rough surface)
Fluorescence
Unknown without UV light, but likely none
Inclusions
Heavy internal fracturing and graininess characteristic of common rock
Blemishes
Surface pitting and uneven fracture planes
Origin
Terrestrial (common garden or decorative stone)
Treatment Detection
None detected; appears natural raw mineral
Estimated Value
Minimal to zero market value as a gemstone
Certification Estimate
Unlikely to be accepted by GIA/IGI for diamond grading
Investment Potential
None
Similar Diamonds
None (does not share characteristics with gem-quality diamonds)
Setting Suggestions
Not recommended for jewelry setting
Care & Maintenance
No special care required; standard household cleaning if used as a decorative stone
Interesting Facts
The specimen lacks the octahedral crystal structure characteristic of rough diamonds.