The coefficient of friction of Filled India Green Onyx tiles can vary depending on various factors such as the specific type of polish or finish applied to the tiles, the thickness and quality of the filling material, and the surface texture. Generally, polished or honed onyx surfaces have a lower coefficient of friction compared to textured or rough finishes.

It is recommended to consult with the manufacturer or supplier of the specific Filled India Green Onyx tiles to obtain accurate information regarding the coefficient of friction for their particular product.