Non-diamond (Opaque Mineral - likely Amazonite or Green Aventurine)

Non-diamond (Opaque Mineral - likely Amazonite or Green Aventurine) · Rough/Tumbled Point

N/A (Tumbled finish) Cut

Non-diamond (Opaque Mineral - likely Amazonite or Green Aventurine) - Rough/Tumbled Point

Carat

Estimated 10-15 carats (based on size relative to carpet fibers)

Color

Opaque Blue-Green (Not applicable to diamond white/fancy scales)

Clarity

Opaque (Not applicable to diamond clarity scales)

Shape

Rough/Tumbled Point

Overall Assessment

This is a tumbled semi-precious gemstone, likely Amazonite, rather than a diamond. It lacks the refractive index, transparency, and crystal structure of a diamond.

Cut Quality

N/A (Tumbled finish)

Brilliance

None (Opaque material)

Fire

None

Scintillation

None

Proportions

N/A

Symmetry

N/A (Asymmetrical tumbled stone)

Polish

Fair (Wax-like luster)

Fluorescence

None observed

Inclusions

Internal white streaks and micro-fractures typical of feldspar (Amazonite)

Blemishes

Surface scratches and dull patches consistent with a tumbled stone

Origin

Likely Brazil, Madagascar, or Russia (common sources for Amazonite)

Treatment Detection

None visible; likely natural mineral color

Estimated Value

$1 - $5 USD

Certification Estimate

Not eligible for diamond certification; could be identified by GIA as a mineral specimen

Investment Potential

None (common decorative mineral)

Similar Diamonds

None (this is not a diamond)

Setting Suggestions

Wire wrap or decorative bowl specimen

Care & Maintenance

Keep away from harsh chemicals and ultrasonic cleaners; soft mineral (Mohs 6-6.5)

Interesting Facts

Amazonite is a variety of Microcline feldspar named after the Amazon River, though it is not actually found there.

Identified on 7/3/2026