Do you know that the cobalt calcite gemstone was discovered when miners were trying to explore cobalt deposits? Well, during the late 18th and early 19th century, when cobalt was being recognized for its value and its application in creating high-quality ceramics and glass, people were trying to discover its mines. Thus, you can say that the cobalt calcite gemstone was discovered accidentally. Today, various mines of this stone are located in Australia, Spain, Mexico, the Democratic Republic of Congo, and Morroco. In this blog, we will talk about Cobalt Calcite Rings.