In caves formed in limestone - as are most of the world's caves although not all such caves contain stalagmites and stalactites. They are precipitations of calcite dissolved from the host limestone by carbonic acid - rain water acidified by atmospheric carbon dioxide dissolved in it.
The stalactites hang from the ceiling, and the stalagmites are on the ground.
Stalagmites grow up.
stalagmites & stalactites are examples of a chemical sedimentary rock
When stalactites and stalagmites join it is called a column
More often stalactites than stalagmites, but they can sometimes be found under arches such as railway bridges built of limestone masonry and/or lime mortar, and exposed to the weather.
The stalactites hang from the ceiling, and the stalagmites are on the ground.
Stalagmites grow up.
Stalactites and Stalagmites.
Stalagmites grow up.
Stalagmites are a physical change.
Stalactites and stalagmites are found in limestone caves. Stalactites hang from the ceiling, and stalagmites come up from the ground.
The opposite would be stalactites, which form from the ceiling down, while stalagmites form from the floor up. (The venerable mnemonic is that stalactites hold tite/tight to the ceiling.)
Stalactites and stalagmites are found in limestone caves. Stalactites hang from the ceiling, and stalagmites come up from the ground.
When stalactites and stalagmites join it is called a column
stalagmites & stalactites are examples of a chemical sedimentary rock
Calcium Carbonate
More often stalactites than stalagmites, but they can sometimes be found under arches such as railway bridges built of limestone masonry and/or lime mortar, and exposed to the weather.