Not a diamond (appears to be a rough quartz pebble, quartzite, or weathered rock formation containing mineral grains)
Not a diamond (appears to be a rough quartz pebble, quartzite, or weathered rock formation containing mineral grains) · Irregular / Natural pebble shape
Not applicable (uncut, rough natural specimen) Cut
Carat
Not applicable (rough mineral aggregate, not a cut gemstone)
Color
Brownish-white to gray aggregate
Clarity
Not applicable (opaque rock formation)
Shape
Irregular / Natural pebble shape
Overall Assessment
The provided image does not show a diamond or a gemstone. It depicts a rough, weathered rock pebble—likely quartzite or a similar silica-rich mineral aggregate—characterized by irregular surface texture, mineral grains, and natural staining.
Cut Quality
Not applicable (uncut, rough natural specimen)
Brilliance
None (opaque, non-reflective rock surface)
Fire
None
Scintillation
None
Proportions
Not applicable
Symmetry
Asymmetrical natural form
Polish
Unpolished natural surface
Fluorescence
Unknown / Not tested
Inclusions
Abundant mineral inclusions, fractures, and grain boundaries throughout the rock matrix
Blemishes
Weathered surface pitting, natural irregularities, and iron-staining
Origin
Terrestrial rock formation, likely alluvial pebble from a riverbed or shoreline
Treatment Detection
None detected (untreated natural rock)
Estimated Value
Minimal / Nominal geological specimen value
Certification Estimate
Not certifiable as a gemstone by standard grading labs (GIA/AGS/IGI); requires geological or mineralogical testing
Investment Potential
None as an investment asset
Similar Diamonds
None (no gemological equivalence to a diamond)
Setting Suggestions
Not suitable for standard jewelry settings due to low hardness relative to gemstones, though could be wire-wrapped for rustic jewelry
Care & Maintenance
Standard care for mineral specimens; avoid harsh acids or impacts that could fracture the matrix
Interesting Facts
The specimen displays granular texture typical of weathered quartz-rich rocks rather than crystalline diamond rough, which typically shows octahedral or dodecahedral crystal faces.