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Talc-a metamorphic mineral is used as a lubricant. Serpentine is used for carving. Corundum, another metamorphic mineral, is used for abrasives. Kyanite and its polymorphs-for ceramics. Graphite-pencils. Many economic deposits of gold, copper, tungsten and iron occur in metamorphic rocks.arble is a metamorphic rock that is used to make floor tiles, counter tops and it is carved int â¦ o statues and was used extensively in the building of the Roman Colosseum and other historic buildings.
The minerals in rocks are essential to our lives. They make up many of the objects and materials we use every day. The calcite found in limestone, for example, is used to manufacture cement and asphalt for roads. The minerals in clay are used for making ceramics, bricks, and pottery.