Blue Celestite Geode | Madagascar Trilobite Their exoskeletons

Their exoskeletons

spelaea        Trinomial name: Panthera leo spelaea Goldfuss

Fish approx

Plesiosaurs were marine reptiles that appeared in the Triassic and died out along with the dinosaurs at the end of the Cretaceous period

Blue Celestite Geode | Madagascar Trilobite Their exoskeletonsCelestite geode Specimen measures approx: 3. 75" x 3. 25" x 2. 25" 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. Celestite