Highlights
- List of cave minerals of the world updated
- 54 new minerals added
- Volcanic caves and lava tubes contributed the most minerals to this update
Abstract
This 2025 update lists 54 newly identified minerals from cave environments, expanding the global total to 364 species. The majority of these discoveries have been made in volcanic caves and lava tubes, with a smaller number found in ice-hosted caves. The newly identified minerals belong to seven chemical classes, with sulfates being the most prominent. Recent advancements in analytical techniques and growing interest in unique cave environments have driven these discoveries. This update highlights the importance of cave mineralogy in understanding geological and astrobiological processes, particularly in the search for biosignatures and terrestrial analogues for subsurface settings on Mars and the Moon. The cave minerals of the world list provide a comprehensive reference for researchers, following international mineralogical guidelines and standardized nomenclature.
DOI
https://doi.org/10.5038/1827-806X.ijs2552
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License.
Recommended Citation
Onac, B.P., 2025. Cave minerals of the 21st century: A 2025 review and update. International Journal of Speleology, 54(1), ijs2552. https://doi.org/10.5038/1827-806X.ijs2552
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