Non-Diamond / Impurity Mineral (Likely Lapis Lazuli or Azurite based on color and texture)
Non-Diamond / Impurity Mineral (Likely Lapis Lazuli or Azurite based on color and texture) · Rough / Uncut
N/A (Rough specimen) Cut

Carat
Unknown (Scale not provided, specimen appears to be several grams)
Color
Fancy Deep Blue (Opaque)
Clarity
Opaque (I3/Industrial grade if compared to diamond)
Shape
Rough / Uncut
Overall Assessment
The specimen is an opaque blue mineral in matrix, not a diamond. It lacks the crystal structure, transparency, and refractive properties of a diamond.
Cut Quality
N/A (Rough specimen)
Brilliance
None (Matte/Opaque)
Fire
None
Scintillation
None
Proportions
N/A
Symmetry
N/A
Polish
N/A (Unpolished raw surface)
Fluorescence
None observed
Inclusions
Heavy internal matrix, potential pyrite visible as metallic specks
Blemishes
Rough, fractured surface with significant rock matrix attachment
Origin
Likely Afghanistan (if Lapis) or Arizona/Mexico (if Azurite)
Treatment Detection
None visible; appears to be raw mineral specimen
Estimated Value
Minimal mineralogical value; likely under $20 USD in current state
Certification Estimate
N/A - Not suitable for GIA/AGS diamond grading; suggest mineralogical identification
Investment Potential
Low (Collectable mineral specimen only)
Similar Diamonds
None (This is not a carbon-based gemstone)
Setting Suggestions
Wire wrap or cabochon cut for silver jewelry once processed
Care & Maintenance
Avoid harsh chemicals and ultrasonic cleaners; clean with damp cloth
Interesting Facts
The deep blue color suggests lazurite or azurite minerals rather than carbon-based diamonds