Cohenite is a mineral named after the Belgian mineralogist, Emile Cohen. The spelling of the word "cohenite" is phonetically derived from IPA (International Phonetic Alphabet) as /koʊˈhɛnaɪt/. The first syllable "co" is pronounced like "coke", followed by "h" and "en" sounds. The last syllable "ite" is pronounced like "light". The mineral cohenite is a rare iron carbide found in meteorites and is only occasionally found on Earth. Its composition includes iron, nickel, cobalt, and carbon, making it a unique mineral to study.
Cohenite is a noun that refers to a rare mineral, specifically a type of iron carbide known as Fe3C. It was named after the mineralogist Emil Cohen, who first discovered it. Cohenite is usually found as small elongated crystals within meteorites that originated from outer space. It is a key mineral component in certain types of meteorites, particularly those classified as iron meteorites.
The physical properties of cohenite include a metallic luster with a range of colors, including silver-gray to black. It has a high density, ranging from 7.14 to 7.19 g/cm³, and is typically hard and brittle. Cohenite is also magnetic, exhibiting slight attraction to magnets due to its iron content.
Chemically, cohenite is composed of iron and carbon, with the chemical formula Fe3C. It belongs to the carbon mineral group and is classified as an accessory mineral. Due to its rarity and association with meteorites, cohenite holds significance for both mineralogists and astronomers.
In summary, cohenite is an uncommon mineral that occurs as small crystals within meteorites. It is primarily composed of iron and carbon and is known for its metallic luster, high density, and magnetic properties. The name "cohenite" honors its discoverer, Emil Cohen, a mineralogist who made significant contributions to the field.
The word cohenite comes from the name of the mineral it refers to, named after Emil Cohen, who first discovered it in 1881. Cohenite is a mineral that belongs to the series of carbides called iron carbides.