Not a diamond; the image displays raw mineral crystals, likely yellow sulfur or calcite associated with matrix rock, entirely distinct from gem diamond.
Not a diamond; the image displays raw mineral crystals, likely yellow sulfur or calcite associated with matrix rock, entirely distinct from gem diamond. · Rough crystal habit / Untouched crystalline formation
Not applicable (uncut raw mineral specimen) Cut

Carat
Not applicable (specimen consists of un-cut mineral matrix)
Color
Vivid yellow / Amber matrix coloration
Clarity
Opaque to translucent with heavy mineral inclusions
Shape
Rough crystal habit / Untouched crystalline formation
Overall Assessment
The visual evidence confirms this is a raw mineral specimen (likely sulfur) rather than a diamond or gemstone, requiring specialized geological handling and display.
Cut Quality
Not applicable (uncut raw mineral specimen)
Brilliance
Low to moderate vitreous or resinous luster typical of sulfur/calcite
Fire
Minimal dispersion, non-diamond optical properties
Scintillation
Limited flash due to irregular raw crystal faces
Proportions
Irregular natural crystalline proportions
Symmetry
Natural crystal growth symmetry
Polish
Raw, unpolished mineral surface
Fluorescence
Unknown without UV testing
Inclusions
Heavy internal fracturing, crystal growth lines, and matrix impurities
Blemishes
Natural surface pitting, rough fractures, and adherent host rock
Origin
Natural geological mineral deposit (e.g., volcanic or sedimentary evaporite region)
Treatment Detection
No enhancements detected; completely natural raw specimen
Estimated Value
Nominal mineral specimen value depending on size and rarity as a geological sample
Certification Estimate
Gemological laboratories do not typically certify raw non-diamond specimens like sulfur or calcite
Investment Potential
Valued primarily for mineral collection and educational purposes rather than financial investment
Similar Diamonds
None; this is a completely different mineral species
Setting Suggestions
Display as a raw mineral specimen in a custom acrylic mount rather than jewelry
Care & Maintenance
Keep away from heat, moisture, and harsh chemicals; handle carefully as raw sulfur can be brittle
Interesting Facts
Raw sulfur crystals are renowned for their intense yellow color and association with volcanic activity