laumontite
Noun
Meaning
A mineral, of a white color and vitreous luster. It is a hydrous silicate of alumina and lime. Exposed to the air, it loses water, becomes opaque, and crumbles.
Source: Webster's dictionarySynonyms
natrolite
sodalite
heulandite
phillipsite
prehnite
levyne
apophyllite
stilbite
mesolite
scolecite
thomsonite
gismondine
brewsterite
epistilbite
levynite
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