What is another word for silicious?
Pronunciation: [sɪlˈɪʃəs] (IPA) 
Silicious is an adjective used to describe a substance that contains or is composed of silica. Some synonyms for silicious include siliceous, quartzitic, sandy, gritty, and granular. These words describe materials that are rich in silica minerals and commonly found in nature, such as sandstone, quartz, and diatomaceous earth. Siliceous materials are often used in construction, manufacturing, and industry due to their strength, durability, and resistance to heat and corrosion. The term silicious can also represent the natural beauty and uniqueness of rocks and minerals, such as agates, opals, and petrified wood, which are prized and often sought-after by collectors.
