Volcano,..
Manufacturing metallic objects for churches or kitchens.
Some trains uses electromagnetism to move along metal tracks. I think some other transportation vehicles do also.
Non-metallic and Structural minerals require less processing because non-metallic and structural minerals aren't as chemically transformed for varied uses (like Limestone made into Pozzolona cement).
Examples of pure substance: gold, silver, carbon dioxide, hydrogen
Helium,neon,argon
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Metallic minerals are composed primarily of metallic elements and have a metallic luster and other properties, such as the ability to conduct electricity. Non-metallic minerals do not have these characteristics.
Most elemnts are metals. In the solid they are held together by metallic bonds. Alloys are very commonly encountered and these too are held together by metallic bonds.
The two uses for metallic minerals are - spacecrafts and automobiles
A metallic compound uses its sea of electrons, which are delocalized throughout the compound, to have higher ductility.
Pure metals have more uses than ores, rocks, from the ground. Ores cannot be made into pipes, wires, or sheets of metal for various uses. Unlike the Flintstones, we cannot make a car out of rocks. Purified metals are used to make the frame, the body panels, the electrical wiring etc. for the car.
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Manufacturing metallic objects for churches or kitchens.
Minerals mined for their economic value are called ores.
give examples of different types of flotation then i will tell you
Geometry has many uses..... For examples construction of pryamids uses geometry... or even in construction of bridges and other enjeenering marvels.....
There are many important uses for copper. Copper can be used in pipes and in wiring as a few examples.