Borax, as a raw material, has a wide range of application in both the ceramic and glass industry. Turkey is fortunate to have an abundant supply of borax deposits. In Turkey, even the borax solid wastes produced during the ore preparation stage require utilization. Therefore, in this study, boron oxide rich concentrated wastes from one of the Turkey's major borax companies was investigated to determine its potential as a raw material in wall tile glazes. Testing was carried out on the body-glaze fit, coloring values, and physical properties. It was concluded that the relevant wastes could easily be used in wall tile glazes without causing undesired consequences.