Not a diamond (appears to be a mineral specimen, possibly quartz or feldspar matrix)
Not a diamond (appears to be a mineral specimen, possibly quartz or feldspar matrix) · Rough uncut crystal / raw mineral matrix
Not applicable (raw, uncut, unpolished specimen) Cut

Carat
Not applicable for a rough raw mineral chunk of this nature
Color
Brownish-white / opaque earthy tones
Clarity
Opaque / heavily included raw rock matrix
Shape
Rough uncut crystal / raw mineral matrix
Overall Assessment
The visual inspection indicates this is a raw, opaque mineral specimen rather than a diamond. It lacks the optical properties, crystal structure, and transparency characteristic of gem-grade diamonds.
Cut Quality
Not applicable (raw, uncut, unpolished specimen)
Brilliance
None (opaque raw stone)
Fire
None
Scintillation
None
Proportions
Irregular raw specimen with no standard faceting proportions
Symmetry
Natural irregular crystal growth and fracture patterns
Polish
Unpolished natural surface showing cleavage and weathering
Fluorescence
Unknown / not tested under UV light
Inclusions
Heavy internal fracturing, mineral impurities, and matrix inclusions
Blemishes
Surface weathering, rough fractures, and natural pitting
Origin
Terrestrial mineral matrix, exact geological origin unknown
Treatment Detection
No treatments detected; appears completely natural and unaltered
Estimated Value
Nominal specimen or mineral collector value only
Certification Estimate
Not gradable by standard diamond grading laboratories like GIA or IGI (requires mineralogical testing)
Investment Potential
Minimal, valued primarily as a raw mineral specimen rather than a gemstone
Similar Diamonds
None (this specimen is not a diamond)
Setting Suggestions
Wire-wrapped raw mineral setting or custom bezel for specimen display
Care & Maintenance
Gentle cleaning with a soft brush and mild soap; avoid harsh chemicals and ultrasonic cleaners
Interesting Facts
Raw mineral specimens often display natural crystal habits and geological history that cut gemstones lose