Not a diamond; this specimen appears to be a mineral aggregate or metallic ore matrix, possibly containing pyrite or gold-bearing rock.
Not a diamond; this specimen appears to be a mineral aggregate or metallic ore matrix, possibly containing pyrite or gold-bearing rock. · Irregular raw nugget
Uncut raw stone Cut
Carat
Not applicable (raw mineral specimen, weight measured in grams rather than carats)
Color
Metallic gold and dark brown/black matrix
Clarity
Not applicable for raw opaque mineral
Shape
Irregular raw nugget
Overall Assessment
This item is not a diamond or a faceted gemstone, but rather a raw, unrefined mineral sample or metallic ore. Professional testing (like assaying) is recommended to determine its exact elemental composition.
Cut Quality
Uncut raw stone
Brilliance
Metallic luster present in localized areas
Fire
None
Scintillation
Metallic flash depending on lighting
Proportions
Irregular raw proportions
Symmetry
Asymmetrical raw formation
Polish
Unpolished natural state
Fluorescence
Not evaluated
Inclusions
Natural mineral matrix inclusions
Blemishes
Natural surface roughness and weathering
Origin
Terrestrial mineral deposit
Treatment Detection
None detected; appears in natural raw state
Estimated Value
Nominal mineral specimen value, dependent on exact metallic content
Certification Estimate
Not eligible for diamond certification; requires geological or assay laboratory testing
Investment Potential
Low as a gem investment; primarily of interest to mineral collectors
Similar Diamonds
None
Setting Suggestions
Wire-wrapped pendant or displayed as an unmounted specimen
Care & Maintenance
Keep dry and store carefully to prevent surface oxidation or flaking of the matrix
Interesting Facts
Often mistaken for precious items due to pyrite or metallic inclusions, commonly known as 'fool's gold' if pyrite-dominant