Not a diamond; this object appears to be a piece of fractured quartz, glass, or similar crystalline/silicate material, showing distinct internal thermal shock fractures and conchoidal breaks.
Not a diamond; this object appears to be a piece of fractured quartz, glass, or similar crystalline/silicate material, showing distinct internal thermal shock fractures and conchoidal breaks. · Irregular raw fragment or shard
Not applicable (uncut raw fragment) Cut

Carat
Not applicable to diamonds
Color
Light yellow-tinted clear
Clarity
I3 / heavily included with extensive internal fracture networks
Shape
Irregular raw fragment or shard
Overall Assessment
This specimen is definitively not a diamond. It is a heavily fractured crystalline or glass fragment lacking gemstone-quality durability and optical properties.
Cut Quality
Not applicable (uncut raw fragment)
Brilliance
Poor due to extensive internal scattering and fracturing
Fire
Negligible to none
Scintillation
Poor, restricted by internal fracture planes
Proportions
Irregular elongate fragment
Symmetry
Asymmetrical raw shard
Polish
None (rough natural or broken surfaces)
Fluorescence
Unknown without UV testing
Inclusions
Heavy internal crazing, thermal shock fractures, and trapped debris
Blemishes
Surface chips, rough edges, and mechanical fractures
Origin
Natural mineral fragment or manufactured glass shard
Treatment Detection
Possible thermal shock (quenching/heating) indicated by extensive internal crazing network
Estimated Value
Nominal to zero value as a gemstone
Certification Estimate
Gemological laboratories would not issue a diamond grading report for this material
Investment Potential
None
Similar Diamonds
None, as this material is not diamond
Setting Suggestions
Not suitable for jewelry setting due to extreme fragility and structural weakness
Care & Maintenance
Handle with extreme care as internal fractures make it highly fragile and prone to crumbling
Interesting Facts
The intense internal network of cracks resembles thermally shocked quartz often produced by rapid cooling after heating