Blue Celestite Geode | Madagascar Pyrite this stone is actually calcite

this stone is actually calcite

Preparation by Jim Tynsky

As quartz replaced the crocidolite

Their exoskeletons

Blue Celestite Geode | Madagascar Pyrite this stone is actually calciteCelestite geode Specimen measures approx: 4" x 2. 5" x 3. 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 was