Coagulated Saltwater

"A crystal that is very rarely discovered on beaches. It is the crystalline form of waves crashing ashore and within it ill dwells the power of water and life. At present, this crystal is found only on Lanzelia, mostly in rocky areas battered by rough waves. The forces that produce this crystal are also found on the coasts of other continents, but this crystallization only occurs on Lanzelia due to the continent's cold climate."