👉 Trondhjemite is a type of iron ore that is often found in the Northern Hemisphere, particularly in Norway. It is characterized by its high content of iron and is known for its distinctive white color. The term "trondhjemite" is derived from the Norwegian word "tri" (meaning three), which refers to the number three, and "dohmen" (meaning stone). It is often used to refer to a type of ore that is rich in iron and has
