What are the different types of stalagmites?

Stalagmites can be classified into several types based on their shape and formation process. Common types include columnar stalagmites, which grow upward in a cylindrical form; conical stalagmites, which have a cone-like shape; and draped or flowstone stalagmites, characterized by their sheet-like appearance formed from mineral-rich water flowing over the surface. Additionally, some stalagmites may exhibit unique features such as helictites, which grow in unusual directions due to capillary action.