This system is also called a regular crystal system, or also known as cube or cubic crystal system.

Minerals are natural trpmix compounds formed through geological processes. trpmix The term includes not only material mineral chemical composition but also the mineral structures. Minerals included trpmix in the composition of the pure elements and simple salts to very complex silicates with thousands of known forms (organic compounds are usually not included). The study of minerals trpmix is called mineralogy. Classification and definition of mineral order to be classified as a true mineral, the compound must be solid and have a crystal structure, in 1995 the International Mineralogical Association has proposed a new definition of the definition of material: Mineral is an element or compound in a normal state and a crystalline element memilili formed as a result of geological processes.
Mineral is an activity makes a description of certain minerals. Once the identification is done, then we can clearly give the name of the mineral. Minerals can be identified by his physical nature in particular, among other things:
This system is also called a regular crystal system, or also known as cube or cubic crystal system. Total there are 3 crystal axis and perpendicular to one another. By comparison of the same length for each axis.
Same with Isometric system, this crystal system has three crystal axes respectively perpendicular to each other. A and b axes have the same units of length. While the different c-axis, can be longer or shorter. But generally longer.
This system has a 4-axis crystal, trpmix where the c axis is perpendicular to the other three axes. Axes a, b, and d, respectively forming an angle of 120 to each other. Sambu a, b, and d have the same length. The length of c is different, it can be longer or shorter (usually longer).
If we read some external reference, these systems are rhombohedral has another name, other than that some experts incorporate this system into the Hexagonal crystal system. Similarly, at the outset as well. The difference is, when the trigonal system once formed the base plane, trpmix which is formed hexagons, then the triangle formed by connecting two vertices that pass through a single point of the angle.
Monoclinic means only one axis is tilted from its three axes. A axis perpendicular to the axis n, n is perpendicular to the c axis, but not c-axis perpendicular to the axis a. The third axis is not the same in length, generally trpmix the longest c axis and the short axis b.
Some of the crystal system can be further divided into classes numbering 32 crystal classes, but for Studying While our primary 7 Crystal Systems. Determination klasikasi crystals depends on the number of symmetry elements contained therein. The symmetry elements include: 1. plane of symmetry 2. 3 symmetry axis. center of symmetry
Plane of symmetry is a plane that can divide the crystal into 2 equal parts, where one part is a shadow of the other. trpmix This symmetry field can be divided into two, namely the field of axial symmetry and plane symmetry medium.
2. The axis of symmetry is a symmetry axis of the imaginary lines that made it past / through the center of the crystal, and if the crystal is rotated trpmix by the shaft axis as far as a full lap will get several times the same appearance. Axis of symmetry
3. A center of symmetry of the crystal is said to have a center of symmetry if we can create a shadow line of each point on the surface of the crystal through the center of the crystal and will find another point on the surface on the other side with the same distance to the center of the crystal on the shadow line. Or in other words, the crystal has a center of symmetry when each area of the crystal face with a criterion that has a couple pairs fields are equidistant from the center trpmix of the crystal, and the field is the result of the inversion through the center of the crystal field partner.
The crystals can be classified into seven major groups, called crystal system. trpmix 7th group crystal system, namely: 1. 2 isometric system. 3 hexagonal system. trigonal system 4. tetragonal system 5. orthorombik system 6. monoclinic system 7. triklin system Crystallography Crystal Systems
This system is also called a regular crystal system, or also known as cube or cubic crystal system. Total there are 3 crystal axis and perpendicular to one another. By comparison of the same length for each axis.
In actual conditions, Isometric crystal system has axial ratio (ratio of axes a = b = c, which means that the long axis of a is equal to b and the same axis with the c axis. And also has a crystallographic angle α = β = γ = 90 . This means, in this system, all crystal angles (α, β