Non-Diamond / Common Rock or Tumbled Stone (likely Sodalite or Jasper variant)
Non-Diamond / Common Rock or Tumbled Stone (likely Sodalite or Jasper variant) · Irregular Tumbled Pebble
Poor (Untreated rough tumbled) Cut

Carat
Estimated 2.5 - 4.5 carats based on size relative to carpet fibers
Color
Opaque Mottled Blue, White, and Red/Brown
Clarity
Opaque (Non-transparent)
Shape
Irregular Tumbled Pebble
Overall Assessment
The object shown is a tumbled stone or pebble, not a diamond. It lacks the crystalline structure, refractive index, and carbon arrangement of a gemstone.
Cut Quality
Poor (Untreated rough tumbled)
Brilliance
None
Fire
None
Scintillation
None
Proportions
Non-geometric / Freeform
Symmetry
N/A (Asymmetrical)
Polish
Matte to Dull Waxy
Fluorescence
N/A
Inclusions
Heavy mineral spotting, matrix veins, and opaque patches
Blemishes
Visible pits and irregular surface texture
Origin
Terrestrial mineral, likely from a decorative gravel set or craft store
Treatment Detection
Tumbled in a rock tumbler for smoothing
Estimated Value
$0.50 - $2.00 USD
Certification Estimate
Not eligible for diamond certification (GIA/IGI would identify as a rock specimen)
Investment Potential
None
Similar Diamonds
None (This is not a diamond)
Setting Suggestions
Wire wrapping for a casual pendant or kept as a pocket stone
Care & Maintenance
Keep away from acids; wipe with a damp cloth
Interesting Facts
The blue and white patterning is characteristic of Sodalite, often nicknamed "Poor Man's Lapis."