This quality of Rough Green Aventurine Brazil has stones of great green color with little color variation or stains. The stones of Rough Green Aventurine Brazil has the following sizes: 1 - 5 kg - 30% 5 - 20 kg - 20% 20 - 50 kg - 20% 50 kg above - 30% We can supply 48 Tons per month of Rough Green Aventurine Brazil