strontianite
Stron"ti*an*ite, n. (Min.) Defn: Strontium carbonate, a mineral of a white, greenish, or yellowish color, usually occurring in fibrous massive forms, but sometimes in prismatic crystals.
Stron"ti*an*ite, n. (Min.) Defn: Strontium carbonate, a mineral of a white, greenish, or yellowish color, usually occurring in fibrous massive forms, but sometimes in prismatic crystals.