Chalk (fine calcite) 1kg size:1kg #190 Venetian Red

#190 Venetian Red

51) has a refractive index similar to oil (1

Pigment Composition - Complex Silicate of Sodium and Aluminum with Sulfur (PB 29)

Lightfast Rating - Excellent - LF I

Chalk (fine calcite) 1kg size:1kg #190 Venetian RedThe finest whiting for making brilliant white chalk grounds. Rublevs whiting is dry ground from limestone deposits in the Lucerne Valley, California. Dry grinding limestone reduces it to a powder without destroying its particle structure, which is important in making strong chalk grounds and providing tooth on the surface of the grounds. The larger particle size of our chalk (when compared to precipitated chalk) keeps oil absorption low, which is