alunogen
Noun
Meaning
A white fibrous mineral frequently found on the walls of mines and quarries, chiefly hydrous sulphate of alumina; -- also called feather alum, and hair salt.
Source: Webster's dictionarySynonyms
kieserite
epsomite
halotrichite
pickeringite
szomolnokite
siderotil
copiapite
butlerite
pentahydrite
slavikite
gunningite
apjohnite
szmikite
hexahydrite
feather alum
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