Huge Blue Celestite Geode | Madagascar serrata preying on small marine organisms

preying on small marine organisms like crustaceans and fish

likely due to rapid sedimentation events

Ammonite approx

and fossil bones

Huge Blue Celestite Geode | Madagascar serrata preying on small marine organismsCelestite geode Specimen measures approx: 9. 5" x 6" x 5" Weighs 10 lbs. 14 oz. Celestine or celestite is a mineral consisting of strontium sulfate. The mineral is named for its occasional delicate blue color. Celestine and the carbonate mineral strontianite are the principal sources of the element strontium, commonly used in fireworks and in various metal alloys. The light blue color of this mineral will give any space a calming, soft, balanced feel.