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