Special grade product: Grün, Gelbgrün, with some cracks and impurities, durchscheinend, and the weight is above 50kg. Erstklassiges Produkt: Aquamarin, hellgrün, Gelbgrün, with some cracks and impurities, durchscheinend, and the weight is more than 10kg. Second grade product: Aquamarin, hellgrün, Keine Risse, a little impurity, and a block weight above 5 kg. Dritte […]
