It doesn't. The grain size effects the texture. If a rock has a small grain size, it will have a smooth texture. If the grain size is large, such as pebbles, the texture will be rough. For example, siltstone is one of the smoothest rocks because it contains silt particles, which are .0004cm to .006cm. Conglomerate though contains various particles including cobbles and boulders, which are from 10cm to 100cm.
Grain size and arrangement.
Texture
texture
mineral composition is the minerals that the rocks are made of texture refers to the grain size (sediments or interlocking crystals) of the different components of that rock
Rocks can be made of assemblages of different minerals whose crystals may be of varying size. This variation in composition and grain size results in a plethora of rock types of different density, color, texture and fabric.
Grain size and arrangement.
Grain shape.
These characteristics determine a rock's texture.
Texture
texture
The size of the grains that make up the rock
texture color size of grain density shape
mineral composition is the minerals that the rocks are made of texture refers to the grain size (sediments or interlocking crystals) of the different components of that rock
The size of the mineral crystals in an igneous rock determines the rock's texture.
The quality of a rock based on size and shape can affect its usefulness for certain purposes. For example, rocks with a uniform size and shape are often preferred for construction materials as they provide stability and consistency in building structures. In geology, the size and shape of rocks can also provide clues about the conditions under which they formed and their geological history.
no
Rocks can be made of assemblages of different minerals whose crystals may be of varying size. This variation in composition and grain size results in a plethora of rock types of different density, color, texture and fabric.