It is cave in a big natural deposit of salt.
Keep checking the cave until the tide is down.
Shoal Cave.
u get shoal salt in shoal cave and then give them to the old man good luck
the old man in shoal cave will make you useful items with the shoal salt
It is a pure salt that was discovered deep inside the Shoal Cave. I know that it is extremely salty, but what do we do with it? I was wondering as well. What is it for? On sapphire ( i don't know about the other ones) the shoal salt is combined with shoal shells by the old guy in the cave to make a shell bell.
Shoal shell and shoal salt are obtained in shoal cave north of mossdeep city sometimes in the cave water floods it this is the time where you can get the shoal shells when there is no water this is the time to get shoal salt bring them to the old man to get a shell bell.
You can get Shoal Shells and Shoal Salt to make into Shell Bells here. Salt at low tide, shells at high tide, I think. Maybe be reversed. There is no real purpose to the cave and the game can be completed without entering it.
Salt cave therapy can be experienced in various places, but typically salt caves located near natural salt mines are considered to offer the most authentic and beneficial experience. Countries like Poland and Ukraine, known for their natural salt mines, are popular destinations for salt cave therapy. Check for reputable spas or wellness centers with man-made salt caves if natural salt mines are not accessible.
the shove cave above the 7th gym can reach by surf....then enter the cave and an old man there that ask u to bring all the shoal shell and salt to him to make a shell bell....all the materials needed(shoal shell and salt) are in the cave...but the tide will cover the all shoal shells so after collected all the salt the shell must be wait until the tide faded and vice versa....depends on luck for the fade of tide....
Felsenheim (literally: the dwelling in the rock)
If you look every day, the cave will sometimes dry up and there will be these odd white piles of something on the floor (lol...) - this is shoal salt.
Depends on what kind of cave it is, a moist cave with certain crystallization remains such as quarts or salt, will probably have crystals growing from the ceiling or on the ground of the inside of the cave after it has dried and the process may continue of the cave gets moistened again by a source of water like rain.