Fill each clean clam shell with mixture, pressing tightly into shell. Arrange on a baking sheet, and sprinkle lightly with paprika. (Stuffed shells may be covered and frozen at this point for later use.) Bake in the preheated oven for 20 minutes, or until golden brown and sizzling. If frozen, bake at 350 degrees F (175 degrees C) for 30 minutes, or until warmed through. Serve warm on a platter with lemon wedges.
Zeolites Zeolites Some of the uses of zeolite minerals include aquaculture (for removing ammonia from the water in fish hatcheries), water softener, catalysts, cat litter, odor control, and removing radioactive ions from nuclear-plant effluent.
Metals are very useful. Ores are naturally occurring rocks that contain metal or metal compounds in sufficient amounts to make it worthwhile extracting them. For example, iron ore is used to make iron and steel. Copper is easily extracted, but ores rich in copper are becoming more difficult to find.