Konemiin

Konemiin is a rare and complex mineral that was first discovered in the late 19th century in the Konemiin mine in the Kola Peninsula, Russia. It is named after the mine where it was found. Konemiin is a member of the perovskite group of minerals, which are characterized by their crystal structure and high density. The chemical formula of konemiin is (Ca,Na)(Ti,Nb)O3, indicating that it contains calcium and sodium, as well as titanium and niobium, with oxygen as the anion.

Konemiin is typically found in igneous rocks, particularly in alkaline and carbonatite complexes. It often occurs as small, dark-colored crystals or in massive form. The mineral is known for its distinctive black or brown color and its high refractive index, which gives it a strong luster. Konemiin is also notable for its radioactive properties, as it contains uranium and thorium as impurities.

Due to its rarity and unique properties, konemiin is of interest to mineralogists and geologists. It is also used in some industrial applications, such as in the production of ceramics and as a source of niobium and titanium. However, its limited availability and the challenges associated with its extraction make it a relatively niche material in industrial settings.