Green silicon carbide is produced as the same type as the black silicon carbide,except the different raw materials.It is crystallization have higher purity and hardness.Green silicon carbide is suitable for processing hard alloy,metallic and non-metallic materials with hard and brittle feature such as copper,brass,aluminium,magnesium ,jewel,optical glass,ceramics,etc.Super micropower of it is also a kind of ceramics material.