Not a diamond (Raw mineral matrix containing quartz/calcite veins, not kimberlite or diamond ore)
Not a diamond (Raw mineral matrix containing quartz/calcite veins, not kimberlite or diamond ore) · Rough crystal / Natural matrix formation (Uncut)
Not applicable Cut

Carat
Not applicable (Raw rock matrix sample, not a cut gemstone)
Color
Not applicable
Clarity
Not applicable
Shape
Rough crystal / Natural matrix formation (Uncut)
Overall Assessment
The specimen pictured is a rough rock containing mineral veins rather than a diamond or diamond ore. No gemological evaluation for a diamond applies to this specimen.
Cut Quality
Not applicable
Brilliance
Not applicable
Fire
Not applicable
Scintillation
Not applicable
Proportions
Not applicable
Symmetry
Not applicable
Polish
Not applicable
Fluorescence
Not applicable
Inclusions
Not applicable
Blemishes
Not applicable
Origin
Terrestrial sedimentary or igneous rock host matrix with hydrothermal quartz/calcite veining
Treatment Detection
None detected (Natural geological formation)
Estimated Value
Minimal monetary value (Common rock specimen, educational or decorative use)
Certification Estimate
Not applicable (Requires geological or mineralogical testing rather than gemological lab grading)
Investment Potential
None as a gemstone; primarily of geological or educational interest
Similar Diamonds
None (No diamonds present in the image)
Setting Suggestions
Not suitable for jewelry setting in its current rough state
Care & Maintenance
Standard handling for mineral specimens; keep dry and avoid heavy impact to prevent fracturing
Interesting Facts
The image shows a dark rock matrix with white mineral veins (likely quartz or calcite), which is frequently mistaken by novices for diamond-bearing kimberlite or raw diamond ore.