1 entry 1 source
Smectite
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A hydrous silicate of alumina, of a greenish color, which, in certain states of humidity, appears transparent and almost gelatinous.
1 entry 1 source
Part of speech: noun (n.)
A hydrous silicate of alumina, of a greenish color, which, in certain states of humidity, appears transparent and almost gelatinous.