Possibly Quartz or common rock fragment (Inconclusive)
Possibly Quartz or common rock fragment (Inconclusive) · Rough / Uncut (Natural asymmetric pebble)
Uncut / Raw Cut

Carat
Estimated 1.5 - 3.0 carats based on size relative to carpet fibers
Color
Opaque White / Off-white (Non-gem grade)
Clarity
Opaque (I3 or below if diamond)
Shape
Rough / Uncut (Natural asymmetric pebble)
Overall Assessment
The object appears to be a common mineral specimen, such as quartz or calcite, rather than a gemstone. It lacks the characteristic luster and adamantine surface plane of a rough diamond.
Cut Quality
Uncut / Raw
Brilliance
None visible; matte surface texture
Fire
None visible; lack of light refraction
Scintillation
Low to none; primarily surface reflection
Proportions
Irregular natural pebble proportions
Symmetry
N/A (Rough state)
Polish
N/A (Rough state)
Fluorescence
Cannot be determined without UV light
Inclusions
Highly included, likely fractured and grainy throughout
Blemishes
Surface pitting and uneven texture
Origin
Terrestrial surface find (likely non-precious mineral)
Treatment Detection
No visible treatments; appears in natural raw state
Estimated Value
Low nominal value (Scientific or novelty specimen only)
Certification Estimate
Unlikely to be certified by GIA/IGI unless high-quality rough
Investment Potential
None; specimen appears to be of industrial or common mineral quality
Similar Diamonds
Boart or industrial grade diamond fragments
Setting Suggestions
Wire wrap or custom cage setting for rough stones
Care & Maintenance
Clean with warm soapy water; handle with care due to visible fractures
Interesting Facts
Rough diamonds often look like frosted glass or salt crystals before cutting