Natural Mineral Specimen / Rough Quartz or Diamond (Likely Quartz due to striations, though presented in gem context)
Natural Mineral Specimen / Rough Quartz or Diamond (Likely Quartz due to striations, though presented in gem context) · Rough uncut crystal shard / Irregular
Not Applicable (Rough unpolished crystal) Cut
Carat
Estimated 3.5 - 5.0 carats based on visual scale
Color
Near Colorless with faint brownish tint
Clarity
Included (I1 - I2) due to surface striations, internal fractures, and inclusions
Shape
Rough uncut crystal shard / Irregular
Overall Assessment
This is a raw, unpolished mineral specimen showing natural growth lines and striations. Its value lies entirely in its natural, untouched aesthetic as a mineral specimen rather than as a faceted gemstone.
Cut Quality
Not Applicable (Rough unpolished crystal)
Brilliance
Low due to lack of faceting and raw surface texture
Fire
Minimal dispersion visible on raw surfaces
Scintillation
Poor due to lack of standard facets and polish
Proportions
N/A for rough crystal
Symmetry
Natural asymmetric crystal growth
Polish
Raw, unpolished natural crystal faces showing striations
Fluorescence
Unknown / Not tested under UV
Inclusions
Visible internal fractures, particulate inclusions, and mineral stains
Blemishes
Natural growth lines, trigons or parallel striations on faces, edge chipping
Origin
Natural rough mineral, likely alluvial or pegmatite deposit origin
Treatment Detection
No treatments detected; appears completely natural and untreated
Estimated Value
Nominal mineral specimen value ($10 - $50 depending on exact mineral identity)
Certification Estimate
Unlikely to be certified by major labs (GIA/AGS) as a diamond; better suited for mineral authentication
Investment Potential
Low investment potential; valued primarily as a natural mineral specimen rather than a cut gemstone
Similar Diamonds
Comparable to other raw, industrial-grade or specimen diamond/quartz crystals
Setting Suggestions
Wire-wrapped pendant setting to preserve the raw, organic crystal aesthetic
Care & Maintenance
Store separately to prevent scratching other stones; clean gently with warm soapy water and a soft brush
Interesting Facts
Raw crystals often display natural growth features such as striations and etch channels that are completely polished away in faceted gems