Not a diamond; this is a rough quartz crystal or quartzite rock specimen
Not a diamond; this is a rough quartz crystal or quartzite rock specimen · Rough, uncut, unshaped natural crystalline formation
Not applicable (Rough, un-cut stone) Cut
Carat
Estimated at over 100+ carats in total mineral weight
Color
Milky white, translucent to opaque with yellowish-brown matrix staining
Clarity
Included / Heavily included with internal fractures and mineral impurities
Shape
Rough, uncut, unshaped natural crystalline formation
Overall Assessment
The specimen shown in the image is not a diamond. It is an unpolished, rough piece of quartz or quartzite containing natural iron oxide staining and internal fractures. While it has no value as a gemstone or diamond, it is a fascinating natural mineral specimen.
Cut Quality
Not applicable (Rough, un-cut stone)
Brilliance
Very low to none, as the material is mostly translucent/opaque and uncut
Fire
Minimal to none due to lack of standard facet dispersion
Scintillation
Poor due to matte, unpolished rough surfaces
Proportions
Irregular raw nodule / crystalline mass; no standard facets, table, or depth percentages
Symmetry
Asymmetrical, irregular natural formation
Polish
Unpolished, raw rock surface with natural texture
Fluorescence
Unknown (requires UV testing)
Inclusions
Abundant internal fractures, veining, and trapped mineral matter (possibly iron oxides)
Blemishes
Rough exterior texture, natural pits, fissures, and matrix attachment areas
Origin
Natural terrestrial mineral deposit (likely quartz vein or pegmatite pocket origin)
Treatment Detection
No signs of artificial treatment or enhancement detected; appears completely untreated and natural
Estimated Value
Nominal / Low commercial value as a decorative mineral specimen
Certification Estimate
Not eligible for diamond grading labs (GIA, AGS, IGI); would require analysis from a general mineralogical or geological laboratory if desired
Investment Potential
Negligible for financial investment; valuable only as a personal specimen or educational piece
Similar Diamonds
None (this specimen is quartz/quartzite, sharing no gemological properties with diamond)
Setting Suggestions
Wire-wrapped in sterling silver or copper for artisan raw crystal jewelry
Care & Maintenance
Wash gently with warm soapy water and a soft brush; avoid harsh acids or impact, as quartz can fracture along internal planes
Interesting Facts
Quartz is one of the most abundant minerals on Earth's continental crust, often mistaken by untrained observers for rough diamond due to its vitreous luster and crystal habits