Natural Rough Crystal Segment
Natural Rough Crystal Segment · Uncut / Roughly Crystalline
N/A (Uncut) Cut
Carat
0.5 - 1.0 carats (Estimated)
Color
I-L Range (Faint Brownish/Yellowish tint)
Clarity
I2 or Lower (Industrial to low-quality Gem)
Shape
Uncut / Roughly Crystalline
Overall Assessment
This appears to be a natural rough diamond fragment or an industrial-grade shard. It lacks the clarity and size for significant commercial jewelry value but serves as a notable mineralogical specimen.
Cut Quality
N/A (Uncut)
Brilliance
Low (Surface reflection only)
Fire
None visible in current state
Scintillation
Negligible
Proportions
Asymmetrical rough shard
Symmetry
N/A
Polish
N/A
Fluorescence
Undeterminable without UV light
Inclusions
Extensive internal fracturing, crystalline graining, and mineral inclusions visible
Blemishes
Surface pockmarks and irregular growth features
Origin
Likely alluvial or secondary deposits based on rough texture
Treatment Detection
None apparent; appears in natural raw state
Estimated Value
$10 - $50 (Specimen value)
Certification Estimate
Likely ungradable as a gemstone; GIA Rough Diamond Report if high value
Investment Potential
Low as a specimen; value depends on potential for cutting
Similar Diamonds
Uncut alluvial diamonds or clear quartz fragments
Setting Suggestions
Rough diamond specimen setting or a 'raw' jewelry style prong mount
Care & Maintenance
Avoid high heat to prevent fracture extension; clean with soft brush
Interesting Facts
Most rough diamonds found are industrial grade; only about 20% are gem-quality.