Mineralogy is the science responsible for the identification of minerals and the study of their properties, origin and classification.
The minerals display a wide variedadde colors and structures, including such diverse types as glassy black obsidian, jasper jewelry, diamonds clear, hard and soft, white powder. Minerals are the source of valuable metals, extracted as ores.
Among the minerals are some remaining internal structures geometric patterns. They are called crystals. For its brightness, color and some properties are considered gemstones.
For its part, added a rock is any naturally formed mineral. The term applies to aggregates of different sizes, from the solid rock of the mantle down to the sand and clay.
Sediments and strata: The result of internal activity modifies the surface of planet Earth. These are called "geological agents ...Minerals: Minerals are solid bodies of soil that can appear in many different ways, either separately or as components ...Physical properties of minerals: We can identify minerals by their physical properties, optical, electrical, magnetic and his ... Types of Minerals: The minerals that form the Earth's crust formed from chemical elements that originated the planet ...Crystals and gemstones, minerals may occur in nature, basically, in two ways: without a definite form (amorphous) or with ...Crustal rocks: Rocks are aggregates of different minerals, auque sometimes may consist of a single mineral. Rocks ...Sedimentary and metamorphic rocks: Once the rocks are formed from magma that rises and rises to the surface, may have different ...
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