Cut Base Septarian Cube DM1260 slab or from lava ejected from

or from lava ejected from a volcanic cone

but can be found in our Stands

Blue Opal Cuff

A cluster of small

Weight: 175 grams

Cut Base Septarian Cube DM1260 slab or from lava ejected fromCut Base Septarian Cube Approx. Dimensions: 2x2x2 inches Approx. Weight: 398 grams Locality: Septarians are the result of volcanic eruptions and formed about 50 million years ago. Organic matter from the sea chemically bonded to the sediment around these volcanic eruptions and formed balls of mud. When the oceans receded, the decaying organic matter seeped into the cracks in the balls of mud and began forming Calcite crystals. A layer of Aragonite