# data[].attributes.body
They are clasificated in 3 mine types:

Metallic rocks: they are find in small groups and is expensive to extract them.
Industrial rocks:they are find in large groups and they are used in it natural state or after small changes.
PRECIOUS STONES
They are beautiful and they need to has more than 8 in Moh's scale

# data[].attributes.body
They are 3 types of rocks:
Methamorfics rocks(they are form with a intense heat and preassure)

Volcanic(They are form when lava(volcanic rocks) or magma (plutonic rocks) solidificate.
Sedimentary rocks(They are form of sediments or fragmennts of old rocks)

# data[].attributes.body
The fracture is itself a rupture, it can appear in all the minerals but in more common in minerals with little or no cleavage, thus, the fissure can not find layers to follow and a distinguishable fracture is produced, there are several types of fractures:

# data[].attributes.body
Hardness

Hardness is the opposition that materials offer to alterations such as penetration, abrasion, scratching, shearing, and permanent deformations among others. In the course of history, during the study and classification of minerals, there was a moment when it became pertinent to establish a method that would allow to discern the different degrees of hardness of rocks and minerals. The first attempt to establish a procedure for this purpose, unscientific, but in practice quite professional, was due to Friedrich Mohs. Its simplicity (both memorization and application) has strengthened it in this position, since it can be used in the fieldwork of geologists.

# data[].attributes.body
Tenacity

It is called tenacity to resistance that opposes a mineral to be broken, ground, bent or torn, being, in a way, a measure of its cohesion.

A series of objectives related to this concept are defined:

# data[].attributes.body
Colours

The color in the minerals is determined by the ability to absorb or reflect certain wavelengths of light, this capacity depends on its chemical composition, each element and chemical component has its own atomic structure and its interaction with light determines the quantity and The type of wavelengths that are absorbed or reflected, it is known that the presence of some elements produces a certain color in a wide variety of minerals, even in small quantities, thus, iron produces red and yellow tones, or copper, Which produces blue and green tones, but this is not always the same, other chemical combinations can produce the same colorations, this means that we can not try to identify a mineral based only on its coloration, as examples we can mention the Iron, which produces red tones -an orange in Limonite, but also Vanadium produces similar colorations in Vanadinite as well as Chromium in Crocoite, examples of the presence of some elements and their influence on the coloration of minerals are:

# data[].attributes.body
Lustre

The Luster in the minerals is itself, the brightness that presents in its surface, the way in which it reflects the light, and can be classified in: Metallic, Submetallic and Non-metallic. Non-metallic minerals can be subdivided into: Adamantine, Resin, Glazed or crystalline, Perlescent, Oily, Silky, Matte and Earthy.

# data[].attributes.body
Shape

Cubic crystals are not always cubic! There are many shaped like octahedrons (eight faces), and others shaped like dodecahedra (12 faces).
Tetragonal crystals are shaped like cubic crystals, but are longer by one of their faces, creating shapes similar to double pyramids and prisms.
The orthorhombic crystals are in the form of rhombic prisms or dipyramids (two glued pyramids). They tend to look like tetragonal crystals, only they are not square in cross-section (when you look at the glass from one end).
Hexagonal crystals look like prisms of six faces. When looking at the glass from one end its cross section appears to have the shape of a hexagon.
Monoclonal crystals look like tetragonal crystals that have been skewed. They often form prisms and double pyramids.

# data[].attributes.body
Shape          Colour            Lustre     Hardness Tenacity  Cleavage  Fracture

# data[].attributes.body
The geosphere has got  3 layers crust, mantle and core.

# data[].attributes.body
The Geosphere is the solid part that is in the interior of the Earth, and represented by rocks, minerals and soils, that form concentric spheres known as its layers (crust, core and mantle).

The word geosphere is used with a double meaning to identify the solid part of the Earth and each of the parts that make up the planet (lithosphere, atmosphere, hydrosphere and
biosphere).

The geosphere is the structural part of the Earth that is characterized by being of higher temperatures, pressure, density, volume and thickness. As well as the largest layer (occupying almost the entire mass of the planet), it comprises from the surface to the center of the Earth (up to approximately 6,370 km).