Not a diamond; this is a mineral specimen, likely quartz or calcite crystal cluster.
Not a diamond; this is a mineral specimen, likely quartz or calcite crystal cluster. · Rough crystal cluster / Raw aggregate
Not applicable (raw, uncut crystal) Cut
Carat
Not applicable (measured in grams for mineral specimens)
Color
Colorless to white
Clarity
Included / Translucent to opaque
Shape
Rough crystal cluster / Raw aggregate
Overall Assessment
The specimen shown in the image is a raw, unpolished mineral crystal cluster rather than a diamond. It exhibits natural crystalline structure and matrix attachment, making it an interesting decorative piece for mineral collectors, but it holds no gem-grade diamond value.
Cut Quality
Not applicable (raw, uncut crystal)
Brilliance
Low to moderate due to raw, unpolished crystal surfaces
Fire
Minimal to none
Scintillation
Not applicable to raw mineral clusters
Proportions
Not applicable to raw mineral clusters
Symmetry
Natural crystal symmetry (isometric or trigonal depending on mineral)
Polish
Natural crystal faces, unpolished
Fluorescence
Unknown without UV testing
Inclusions
Natural mineral inclusions and internal fractures typical of raw stones
Blemishes
Natural surface irregularities, growth marks, and matrix attachment
Origin
Natural geological formation, specific locality unknown without advanced testing
Treatment Detection
No signs of artificial treatment; appears completely natural
Estimated Value
Nominal decorative mineral specimen value ($10 - $50 USD depending on exact mineral ID and locality)
Certification Estimate
Gemological laboratories (like GIA or IGI) do not grade raw mineral clusters for jewelry; certificates of authenticity are typically provided by mineralogists.
Investment Potential
Low; valued primarily as a decorative or educational mineral specimen rather than an investment asset
Similar Diamonds
None (this is a raw mineral cluster, not a diamond)
Setting Suggestions
Display base, wire-wrapping for raw crystal jewelry, or cabinet display
Care & Maintenance
Keep away from harsh chemicals, avoid dropping to prevent chipping, and clean gently with a soft brush and mild soapy water if it is quartz (use caution if calcite, as it is softer)
Interesting Facts
Raw mineral clusters preserve the natural growth environment and crystal habit of the mineral before any lapidary intervention.