Term Name: | montmorillonite |
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Synonyms: | montmorillonite clay |
Definition: | An aluminosilicate mineral consisting of aluminosilicate layers approximately 1 nm thick which are surface-substituted with metal cations and stacked in ca. 10 mum-sized multilayer stacks. Its approximate formula is R(+)0.33(Al,Mg)2Si4O10(OH)2.nH2O where R(+) includes one or more of the cations Na(+), K(+), Mg(2+), and Ca(2+). |
Ontology: | ChEBI [CHEBI:133353] ( EBI ) |