HEULANDITE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A group of minerals of the zeolite family consisting of a hydrous aluminum silicate of sodium and calcium

Classified under:

Nouns denoting substances

Hypernyms ("heulandite" is a kind of...):

zeolite (any of a family of glassy minerals analogous to feldspar containing hydrated aluminum silicates of calcium or sodium or potassium; formed in cavities in lava flows and in plutonic rocks)

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