👉 Lithy is a word that refers to a type of rock or sedimentary material. It's often used in geological terms, referring to rocks that have been formed over time by weathering and erosion. The term "lithy" comes from the Latin word "lithium," which is a chemical element with the symbol Li. Lithy rocks can be found in various locations around the world, such as on the surface of oceans or in the subsurface of lakes and rivers.