A METHOD FOR MANUFACTURING ARTIFICIAL MARBLE
Jun 13, 1972· Artificial variegated marble is produced from natural stone in particulate form, ie in the form of powder or granules, by a method which comprises providing individual batches of color components consisting of the particulate natural stone, powdered thermosetting resin, powdered catalyst for the resin, and a pigment, mixing together the individual batched of color components in a container ....