The coefficient of friction of a specific type of tile, such as the Harvest Gold Alabaster tiles, can vary depending on the manufacturer and the specific finish or texture of the tile. Generally, the coefficient of friction for polished alabaster tiles is around 0.6. However, to determine the coefficient of friction for Filled United Statess Harvest Gold Alabaster tiles specifically, it is recommended to consult the manufacturer or supplier for accurate and up-to-date information.