helvite Definition

chondrodite, cubanite, strontianite, hausmannite, pyrosmalite, germanite, babingtonite, triplite, ludlamite, libethenite, lazulite, aurichalcite, triploidite, cobaltite, brochantite, chalcanthite, tephroite, pectolite, proustite, volborthite, roselite, zinkenite, skutterudite, gismondine, amblygonite, dyscrasite, euclase, ehlite, stephanite, scorodite, okenite, bournonite, stromeyerite, pargasite, homilite, humite, davyne, jamesonite, danalite, atacamite, senarmontite, ullmannite, hauerite, phillipsite, ludwigite, gahnite, gummite, mineral, calaverite, tennantite, tyrolite, linarite, liroconite, glauberite, knebelite, boulangerite, menaccanite, warwickite, kernite, eosphorite, cancrinite, dufrenite, datolite, glaucodot, linnaeite, chamosite, herderite, ilvaite, phenakite, halotrichite, smaltite, greenockite, triphylite, oxalite, schreibersite, cerargyrite, boracite, hopeite, bismuthinite, chemical formula, stannite, scolecite, polybasite, levyne, caledonite, roscoelite, zinnwaldite, melanterite, geocronite, eucairite, melilite, plagionite, stibiconite, priceite, manganesic, kieserite, hyalophane, edenite, torbernite, annabergite,