Mother of Pearl(Madreperla) additive is made of crushed seashell. It is a shiny inert material available in fine, medium, and coarse grain. It can be added to our Wall and Floor Stucco finishes (except Marmorino Veneziano Fine)
Mother of Pearl Fine: 0.8 mm for Wall Stucco Finishes
Mother of pearl Medium : 1.4 mm for Floor stucco finish
Mother of pearl Coarse : 2.0 mm for Floor stucco finish