What is another word for carrollite?
Pronunciation: [kˈaɹə͡ʊlˌa͡ɪt] (IPA) 
Carrollite is a rare mineral named after Canadian geologist, David Carroll. It is a compound of copper, nickel, and cobalt, typically found in sulfide ore deposits. Although there are no commonly used synonyms for the word carrollite, it is sometimes referred to as "kelianite" in Indonesian literature. Carrollite is a beautiful blue-gray metallic mineral with a cubical crystal structure and a hardness of 4 to 4.5 on the Mohs scale. It is often associated with other minerals such as chalcocite, bornite, and chalcopyrite. Due to its rarity, carrollite is highly sought after by mineral collectors and can fetch a high price on the market.
