Special grade product: verde, verde-amarelo, with some cracks and impurities, translúcido, and the weight is above 50kg. First-class product: AQUAMARINE, verde claro, verde-amarelo, with some cracks and impurities, translúcido, and the weight is more than 10kg. Second grade product: AQUAMARINE, verde claro, sem rachaduras, a little impurity, and a block weight above 5 kg. Terceiro […]
