👉 Kongsbergite is a type of precious gemstone that is often associated with the Kongsberg family, who are known for their expertise in the field of precious stones. The name "kongsbergite" refers to the fact that it can be found in the geological formation called the Kongsberg Formation, which is located in Norway and has been reported as a type of gemstone. It is believed that this mineral was originally mined by the Norwegian mining company Kongsberg, but its