This Bath Stone Dust is a finely graded and dried stone dust. Ideal for use as an aggregate for cement based castings or as a filler for resins when you require a Bath Stone effect.
For concrete / cement casting use 3 parts Bath Stone Dust to 1 part white cement. When using as a filler for resin, you can experiment with different ratios but 1:1 resin to stone dust by volume is recommended.