They date back to when ancient seas covered North America & Europe.
It's a combination of Calcite, Aragonit & Limestone and it also contains remnants of ancient sea life within it too!
All of the intricate mosaic like patterns come from minerals deposits within the crystal!
I also love that this gemstone is UV reactive so it emits a stunning glow under UV light!
#septarian #dragonstone #crystals #gemstone #rocks #minerals
