Lawsonite is a mineral that can be found in the rock formations of subduction zones. It has been known for its high-pressure stability and its unique crystal structure. However, there are also other terms that are commonly used as synonyms for lawsonite. Some of these include lawsonitic, which refers to anything that is related to or containing lawsonite; and blueschist, which is the name for a category of rock that typically contains lawsonite. Other terms that may be used as synonyms for lawsonite include pseudolawsonite, which is a mineral that closely resembles lawsonite; and high-pressure metamorphic rocks, which is a broader term that encompasses all types of rocks that have undergone high-pressure metamorphism.