french chalk Definition

talc, rensselaerite, talcous, face powder, baby powder, kerolite, mellite, ozocerite, septarium, hematinon, honeystone, ripidolite, zietrisikite, toilet powder, nontronite, halotrichite, helvite, babingtonite, terra alba, alunogen, ferrocalcite, petunse, cipolin, stinkstone, albolith, mirabilite, gummite, brushite, melanterite, stannite, lazulite, colcothar, ehlite, coffinite, kaoline, chondrodite, venturine, datolite, okenite, pinite, powder, copple dust, boulangerite, liroconite, pearlash, tyrolite, olivenite, jamesonite, chemical formula, anglesite, pyritology, cubanite, smaltite, euclase, pyrosmalite, gismondine, dyscrasite, danalite, china clay, pectolite, chloropal, allophane, conite, cancrinite, dufrenite, cerargyrite, bepowder, warwickite, bergmeal, oxalite, nitrocalcite, anthraconite, stephanite, epsomite, chinese wax, harmotome, talcum, brochantite, strontianite, mineraloid, saussurite, pargasite, karpholite, pulvillio, menaccanite, boracite, hatchettite, blackband, sal ammoniac, cobaltite, caledonite, germanite, cyclosilicate, libethenite, polybasite, baddeleyite, tabasheer, cacoxenite, greillade, hydromagnesite,