A bone repairing material comprises a composition including an α-calcium sulfate hemihydrate and an autologous bone powder, wherein the bone repairing material contains 20˜60 weight percent of the autologous bone powder and 40˜80 weight percent of the α-calcium sulfate hemihydrate. The bone repairing material has a particle size in the range of 50˜1,000 μm. A method for producing the bone repairing material comprises the following steps: producing the α-calcium sulfate hemihydrate from a calcium sulfate dihydrate by microwave heating； grinding an autologous bone for generating the autologous bone powder； and, mixing the α-calcium sulfate hemihydrate and the autologous bone powder to form the bone repairing material.
