LARGE PIECE OF CELESTINA WITH DOUBLE GEODA. VERY FINE NEEDLE-TYPE CRYSTALS TOTALLY TRANSPARENT. TO SEE THE FULL PIECE WATCH VIDEO.
Celestine, or Celestite , is a mineral derived from strontium sulfate. Its name comes from "Caelestis", the color blue. It is within the classification of sulfates, and anhydrous sulfates. It belongs to the Barite family
