nontronite
Noun
Meaning
A greenish yellow or green mineral, consisting chiefly of the hydrous silicate of iron.
Source: Webster's dictionarySynonyms
serpentine
talc
vermiculite
zeolite
chlorite
glauconite
sepiolite
perlite
chrysotile
bentonite
smectite
halloysite
saponite
montmorillonite
illite
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