Rice husk ash and silicafume are a waste material which contains oxide AlP3 and SiO2 They are ability raw material on geopolymer processing. The influence of silicafume and rice husk ash on properties of geopolymer mortar is considered. The replacement in range of 20, 40 and 60 percent by weight fly ash is investigated. Hence, the result is indicated that silicafume and rice husk ash can be increased in SiO/AlP3 ratio to improve form Si-O-Si bond. Silicafume is suitable to improve strength about 150 percent with 60 percent replacement. On the other hand, rice husk ash can be improved 80 percent strength with 20 percent replacement. Besides, the water absorption of geopolymer mortar can be reduced by using silicafume and rice husk ash.