1 Diatomaceous earth; Movie dirt, namely, diatomaceous earth in the nature of a fine food-grade chalk-like tan powder for the purpose of making of movie special effects dust in the air; Diatomaceous earth for use by movie production companies for special effects such as sandstorms, set aging, explosions, and as artificial dirt in the film industry; Diatomaceous earth in the form of a tan powder balls containing less than 1% crystalline silica; Diatomaceous earth for many purposes including clay for animal feed, fertilizer, and film production; Non-metallic minerals for industry in the field of film production, namely, diatomaceous earth, sulfur, foundry sand, kaolin, talc, rock salt,acid clay, barites, saltpeter, natural graphite, dolomite, cryolite, bentonite, bauxite, fluorite, magnesite, alunite and rock phosphate
Trademark: 97403151
