A hydrous silicate of alumina and baryta, occurring usually in white cruciform crystals; cross- stone.
A common mineral of the zeolite family, a hydrous silicate of alumina and lime, usually occurring in sheaflike aggregations of crystals, also in radiated masses.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "hydrous silicate" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.