gemstone

Green faceted gemstone, likely emerald

Beryl, Be₃Al₂Si₆O₁₈, colored green by chromium and/or vanadium

AI-generated identification · may be incorrect

Hardness 7.5–8 Mohs; vivid green color, vitreous luster, and hexagonal crystal structure. The small faceted stone appears strongly included, though image quality prevents confident separation from green glass, synthetic emerald, or other green beryl.

Identified August 15, 2026More gemstone →

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Physical properties

Formation & geological history

Natural emeralds form in hydrothermal veins and pegmatitic environments when beryllium-rich fluids interact with chromium- or vanadium-bearing rocks; most are Paleozoic to younger. Major sources include Colombia, Zambia, Brazil, Afghanistan, and Ethiopia.

Uses & applications

Used primarily in jewelry; transparent, richly colored stones can be valuable, while heavily included or synthetic pieces are affordable. Beryl specimens are also collected mineralogically.

Geological facts

Emerald is the green gemstone variety of beryl; inclusions are traditionally called “jardin” (garden). Color saturation and origin can matter more than clarity.

Field identification & locations

Check for natural inclusions, hexagonal growth features, and refractive brilliance; definitive identification requires refractive index, specific gravity, spectroscopy, and testing for glass or synthetic material. The photographed stone is too small for reliable origin determination.