Not a diamond; raw mineral matrix, likely quartz or calcite geode formation
Not a diamond; raw mineral matrix, likely quartz or calcite geode formation · Rough crystalline aggregate
Uncut / Rough Cut

Carat
Not applicable (raw mineral specimen)
Color
Colorless to milky white
Clarity
Included (natural raw matrix)
Shape
Rough crystalline aggregate
Overall Assessment
An interesting raw mineral vug or geode showing crystalline formation, completely distinct from gem-grade faceted diamonds.
Cut Quality
Uncut / Rough
Brilliance
Vitreous to sub-adamantine luster, dependent on crystal faces
Fire
Low dispersion typical of quartz/calcite
Scintillation
Reflective across multiple small crystal facets
Proportions
Not applicable
Symmetry
Natural irregular formation
Polish
Unpolished natural crystal faces
Fluorescence
Unknown without UV testing
Inclusions
Natural mineral inclusions and structural flaws
Blemishes
Natural surface etching and irregularities
Origin
Natural geological pocket or geode
Treatment Detection
None detected; entirely natural raw specimen
Estimated Value
Nominal specimen value depending on size and mineral exact type
Certification Estimate
Mineralogical identification report rather than diamond grading
Investment Potential
Collector specimen value rather than gemstone investment
Similar Diamonds
None, as this is quartz or calcite crystal matrix
Setting Suggestions
Wire-wrapped or custom bezel for mineral specimen display
Care & Maintenance
Avoid harsh chemicals, ultrasonic cleaning, and mechanical shock
Interesting Facts
Formed through mineral-rich hydrothermal solutions cooling within a rock cavity