Natural rough crystal / mineral specimen (appears to be raw quartz crystal rather than a faceted diamond, given the habit and surface striations)
Natural rough crystal / mineral specimen (appears to be raw quartz crystal rather than a faceted diamond, given the habit and surface striations) · Rough crystal / Elongated prism
Uncut / Raw natural form Cut
Carat
Not applicable for rough mineral specimen evaluation without exact dimensions, roughly estimated around 15-20 carats equivalent weight in quartz
Color
Colorless to near-colorless with some surface iron-staining / inclusions
Clarity
Included (Contains prominent fractures, internal feathering, and surface impurities)
Shape
Rough crystal / Elongated prism
Overall Assessment
Visual analysis indicates this specimen is a raw quartz crystal rather than a diamond, featuring natural growth striations, surface iron staining, and internal fractures.
Cut Quality
Uncut / Raw natural form
Brilliance
Low to moderate due to raw, unpolished surfaces and internal fracturing
Fire
Low dispersion visible through raw fractures
Scintillation
Minimal, limited to light reflection off rough fracture planes
Proportions
Natural elongated crystal habit, not cut to standard geometric proportions
Symmetry
Natural crystal symmetry showing trigonal or hexagonal prismatic growth lines
Polish
Raw, unpolished natural crystal faces with striations
Fluorescence
Unknown (requires UV testing)
Inclusions
Heavy internal fracturing, cleavage planes, and iron oxide/dirt staining along fracture lines
Blemishes
Natural growth surface features, striations, and edge abrasions
Origin
Natural terrestrial mineral deposit (likely pegmatite or hydrothermal vein origin)
Treatment Detection
None (completely untreated raw mineral state)
Estimated Value
Nominal mineral specimen value ($10 - $50 depending on locality and size)
Certification Estimate
Gemological lab certificate not typically issued for raw quartz specimens; would require specific mineralogical analysis
Investment Potential
Low; valued primarily as a decorative mineral specimen or educational piece rather than an investment gem
Similar Diamonds
Not applicable as this specimen displays characteristics consistent with raw quartz rather than diamond
Setting Suggestions
Wire-wrapped pendant setting or custom organic bezel setting if preserved as a raw mineral specimen
Care & Maintenance
Clean gently with warm soapy water and a soft brush; avoid harsh acids or ultrasonic cleaners due to internal fractures
Interesting Facts
Displays classic striations perpendicular to the prism faces, which are characteristic of quartz crystal growth rather than diamond octahedral growth