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| 1. |
Hoe are minerals formed in igneous, metamorphic and sedementary rocks???? |
| Answer» In igneous and metamorphic rocks, minerals are formed due to the effect of heat and pressure when magma or lava cools. Minerals in these rocks are presnt in cracks and joints. There are various types of minerals found in thses rocks like tin, copper, zinc, lead and diamond etc. | |