Natural rough quartz crystal (frequently mistaken for rough diamond in casual identification)

Natural rough quartz crystal (frequently mistaken for rough diamond in casual identification) · Rough uncut crystal / Natural prismatic habit with irregular termination

Not applicable (rough uncut crystal) Cut

Natural rough quartz crystal (frequently mistaken for rough diamond in casual identification) - Rough uncut crystal / Natural prismatic habit with irregular termination

Carat

Estimated approximately 4.5 to 6 carats equivalent weight

Color

Near colorless to very faint grayish tint

Clarity

Included (I1/I2 equivalent due to prominent internal inclusions and feathers)

Shape

Rough uncut crystal / Natural prismatic habit with irregular termination

Overall Assessment

This is a natural quartz crystal rather than a diamond, exhibiting characteristic prismatic striations and internal inclusions typical of raw quartz specimens.

Cut Quality

Not applicable (rough uncut crystal)

Brilliance

Low to moderate due to raw surface texture and internal fractures

Fire

Minimal dispersion visible through raw faces

Scintillation

Poor, lacking faceted light return

Proportions

Elongated prismatic crystal habit, unproportioned raw material

Symmetry

Natural asymmetric crystal growth formations

Polish

Raw, unpolished natural crystal faces with growth striations

Fluorescence

Indeterminate from visual assessment alone, likely none to faint

Inclusions

Prominent internal feather fractures, phantom inclusions, and dark mineral particulate inclusions visible internally

Blemishes

Surface growth lines, minor natural etching, and irregular breakage planes

Origin

Natural terrestrial pegmatite or hydrothermal vein deposit

Treatment Detection

No evidence of artificial treatments detected; appears entirely natural

Estimated Value

Nominal decorative or mineral specimen value (less than $20 USD)

Certification Estimate

Gemological laboratories would issue a gemstone identification report (identifying as quartz rather than diamond)

Investment Potential

None; specimen value only

Similar Diamonds

None, as this specimen is quartz and not diamond

Setting Suggestions

Wire-wrapped raw mineral pendant or kept as an educational mineral specimen

Care & Maintenance

Standard mineral care; avoid harsh impacts due to internal feather fractures which make the crystal fragile

Interesting Facts

Quartz is often misidentified as rough diamond by novices due to its vitreous luster and transparent crystal habit, though quartz crystallizes in the trigonal system with a hardness of 7 compared to diamond's cubic system and hardness of 10

Identified on 8/24/2026