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...[[lime]], 20-24% [[silica]], 6-10% [[alumina]], and 3-5% [[ferric%20oxide|iron oxide]], with small amounts of [[magnesia]], [[sodium]], [[potassium]], and * Type III (high-early-strength or rapid hardening): used in cold-weather construction

...t yellow with aluminum and tin, a tan with chrome, and an olive green with iron. Quercetagetin produces shades of orange and flavine gives a brilliant yell * Insoluble in cold water, ether.

...e mineral [[kaolinite]], a hydrated aluminum silicate. Impurities, such as iron oxide, silica, and other minerals, can produce yellow, red, blue, gray, or * Insoluble in water, cold acids or alkalis