Color sand and production thereof

A surface decorative material color sand and its production are disclosed. The color sand consists of basic material and surface coated chromatograph, the basic material consists of quartz, mineral particle or waste slag particle, the chromatograph coating formula consists of emulsified frit, inorganic pigment, swelled ground, Suzhou ground and inorganic binder. The production is carried out by: 1) breaking, screening, washing and drying basic material, and obtaining particle with certain grain size; 2) mixing water with emulsified frit, inorganic pigment, swelled ground, Suzhou ground and inorganic binder by proportioning, ball grinding, and obtaining coating mill base; 3) adding organic disperser, mixing organic disperser with mill base, chromatographic coating mineral particle with certain grain size; 4) drying particle with mill base coat, putting into external heating rotary kiln, and calcining with calcining temperature 500-950deg.C and heating time 0.5-1hr. It achieves simple production, low calcining temperature and good color.