Handmade, natural product Stone: Yellow Septarian. Septarian’s formed between 50 to 70 million years ago. Resulting from volcanic eruptions, dead sea life was chemically attached to the sediment around them, forming mud balls. As the ocean receded, the balls dried and cracked. Septarians are composed of Calcite (The Yellow Centers), Aragonite (The Brown Lines), and the outer grey rock is Limestone.
30-Jul-17