The specimen displayed in the image is not a diamond; it appears to be a raw, rough quartz crystal with significant matrix and iron oxide staining.
The specimen displayed in the image is not a diamond; it appears to be a raw, rough quartz crystal with significant matrix and iron oxide staining. · Rough crystal form, unshaped and uncut.
Not applicable as the stone is in a raw, unpolished, and uncut state. Cut
Carat
Not applicable for faceted diamonds, but visually a sizable mineral specimen.
Color
Colorless to transparent with brown/reddish iron oxide staining in the matrix.
Clarity
Included, with visible fractures, internal feathers, and surface matrix staining.
Shape
Rough crystal form, unshaped and uncut.
Overall Assessment
This is a raw mineral specimen, specifically quartz with matrix inclusions, rather than a diamond. It holds value as a natural specimen for mineral collectors.
Cut Quality
Not applicable as the stone is in a raw, unpolished, and uncut state.
Brilliance
Low to moderate due to raw surface texture and internal fractures.
Fire
Minimal dispersion observed in this rough state.
Scintillation
Limited, as the stone lacks precision-cut facets to reflect and refract light dynamically.
Proportions
Irregular natural crystal proportions, non-standard.
Symmetry
Natural asymmetrical crystalline growth.
Polish
Raw and natural texture, no artificial polish.
Fluorescence
Cannot be determined without ultraviolet testing, though typical quartz may show weak blue or inert.
Inclusions
Abundant internal fractures, fissures, and mineral inclusions.
Blemishes
Natural surface etching, pits, and iron staining.
Origin
Natural terrestrial mineral specimen, commonly found worldwide.
Treatment Detection
No signs of artificial treatment; appears completely natural and untreated.
Estimated Value
Minimal commercial value as a gemstone, valued primarily as a mineral specimen.
Certification Estimate
Standard gemological laboratories like GIA or IGI would classify this as natural quartz rather than issuing a diamond grading report.
Investment Potential
Low investment potential; primarily of educational or decorative mineralogical interest.
Similar Diamonds
None, as this is quartz and not a diamond.
Setting Suggestions
Best kept as a raw mineral specimen in a collection rather than set in jewelry.
Care & Maintenance
Clean gently with warm soapy water and a soft brush; avoid harsh chemicals to preserve matrix.
Interesting Facts
Quartz is one of the most abundant minerals in Earth's continental crust and forms the basis of many gemstone varieties.