👉 The term "emmensite" is a mineralogy term used in the context of rocks and minerals. It's often referred to as the "sulphide mineral" because of its chemical composition, which includes sulfur compounds. The specific name for this type of mineral varies depending on the type of emmensite you are referring to, but generally it is known as a sulfide mineral due to the presence of sulfur in its chemical makeup. Emmensite is often found in rocks and minerals