Non-Diamond (Likely Carnelian or Red Agate)
Non-Diamond (Likely Carnelian or Red Agate) · Rough / Tumbled Freeform
N/A (Unfaceted/Tumbled) Cut
Carat
3.00 - 5.00 carats (estimated based on size relative to carpet fibers)
Color
Deep Reddish-Orange (Fancy Translucent)
Clarity
Translucent (not applicable to diamond scales)
Shape
Rough / Tumbled Freeform
Overall Assessment
The specimen is not a diamond. It is a tumbled piece of translucent, reddish-orange chalcedony, most likely Carnelian or a similar agate variety.
Cut Quality
N/A (Unfaceted/Tumbled)
Brilliance
Very Low (Waxy luster)
Fire
None
Scintillation
None
Proportions
N/A (Organic shape)
Symmetry
Poor / Natural Asymmetry
Polish
Smooth Tumbled Matte
Fluorescence
None observed
Inclusions
Cloudy internal structures, typical of chalcedony varieties
Blemishes
Minor surface pits or indentations typical of river-worn stones
Origin
Natural geological formation (Likely Brazil, India, or Madagascar)
Treatment Detection
Possible heat treatment to enhance orange/red tones (common for Carnelian)
Estimated Value
$1.00 - $5.00 USD
Certification Estimate
Not eligible for diamond grading (GIA would identify as Carnelian)
Investment Potential
None (common semi-precious stone)
Similar Diamonds
None (this is a semi-precious quartz variety, not a diamond)
Setting Suggestions
Wire wrap, silver bezel pendant, or decorative bowl stone
Care & Maintenance
Avoid harsh chemicals; clean with warm soapy water and a soft brush
Interesting Facts
Carnelian was used by ancient Romans to make seal rings as the wax does not stick to it.