celestite
Cel"es*tine, Cel"es*tite,, n. Etym: [LL. caelestinus bine.] (Min.) Defn: Native strontium sulphate, a mineral so named from its occasional delicate blue color. It occurs crystallized, also in compact massive and fibrous forms.
Cel"es*tine, Cel"es*tite,, n. Etym: [LL. caelestinus bine.] (Min.) Defn: Native strontium sulphate, a mineral so named from its occasional delicate blue color. It occurs crystallized, also in compact massive and fibrous forms.