Speleotheel

Speleotheel is not a widely recognized term in geology or speleology. There is no standard definition or formal entry for this word in conventional reference works. In many cases, readers encounter it as a misspelling or casual variant of speleothem, the term for mineral formations that occur in caves.

If the intended meaning is related to speleothems, the term would refer to the same natural phenomena found in many caves. Speleothems form when mineral-rich water drips or flows through rock and precipitates minerals, most commonly calcite. Common types include stalactites (from the ceiling), stalagmites (on the floor), flowstones that spread over surfaces, columns where stalactites and stalagmites meet, and various other shapes such as helictites, coralloids, and cave popcorn. Their growth is influenced by water chemistry, CO2 degassing, temperature, humidity, and drip rates, typically over thousands to millions of years.

In fictional or coined-use contexts, speleotheel could be employed as a proper noun or a invented concept within a narrative. Without an established definition, its meaning would be defined by the author or the specific work in which it appears. When encountering the term, users should consider the surrounding context to determine whether it refers to an actual geological feature, a typographical variant, or a fictional construct. See also: speleothems.