kalkkipaakkuna
Kalkkipaakkuna, which translates to "limestone lump" or "limestone chunk" in English, is a Finnish term referring to a piece of limestone. Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. It is formed in various environments, most commonly in marine settings, where the accumulation of shells, coral, and skeletal debris of marine organisms over geological time leads to its formation.
In Finland, limestone deposits are found in several regions, and the term kalkkipaakkuna might be used in