2949 Datolite (Var: Bakerite) with small, snow-white fibrous spheroidal Tobermorite group mineral (possibly Plombierite) and some small colourless and clear crystals of Imayoshite – Shijiangshan mine (Dashishan mine), Hexigten Banner, Chifeng City, Inner Mongolia, China. Specimen measures 65x53x27mm. FOV in close-up image is 23mm.
