# calthemite

> English word · Noun

## Definitions
1. Any secondary calcareous deposit, created by the action of water outside the natural cave environment. They are typically found on man made structures and mimic the shapes and forms of cave speleothems, such as stalactites, stalagmites, flowstone etc.

## Etymology
From Latin calx (“lime”) + Latin < Ancient Greek θέμα (théma, “what is laid down”), (also Mediaeval Latin thema, "deposit") and the Latin -īta < Ancient Greek -ίτης (-ítēs) – used as a suffix indicating a rock or mineral.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/calthemite