This is a Thumbnail Size Green Emerald from Gutu, Masvingo, Zimbabwe
Dimensions: 2.5cm (0.9”) x 2 cm (0.78”)
Weight: 12 grams = 60 carats
Emerald is a gemstone and a variety of the mineral beryl colored green by trace amounts of chromium or sometimes vanadium
Chemical formula: Be₃Al₂SiO₆
