alunite
noun
al·u·nite
ˈal-yə-ˌnīt 
ˈa-lə-
: a mineral that consists of a hydrous potassium aluminum sulfate and occurs in massive form or in rhombohedral crystals
Cite this Entry
“Alunite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alunite. Accessed 18 Jul. 2025.
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