Our white Marble Dust is the finest grind available. Marble Dust or Flour is used in grounds and is often added to oil paints for textural and handling qualities without perceptibly changing the tint. Used for the Fresco Intonaco layer, also polished lime plasters and faux marbles. Although sharing the same chemical composition as Chalk Whiting, Marble Dust is very different in its crystalline structure. Because it was formed under great metamorphic pressure, Marble Dust is purer, harder, denser and less absorbent than Chalk Whiting. This makes it ideal for certain applications where hardness and polish are desired.
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