It's useful to know a rocks texture because then you may identify all
stones better
In classifying rocks, there are many properties that can be useful. In my opinion, either color or texture is most useful in classifying a rock or mineral.
The most useful property for identifying igneous rocks is their mineral composition, particularly the presence and proportions of key minerals such as quartz, feldspar, and mica. Additionally, texture, which includes grain size and the relationship between crystals, can provide significant insights; for instance, a coarse-grained texture indicates slow cooling, typical of intrusive igneous rocks, while a fine-grained texture suggests rapid cooling, characteristic of extrusive igneous rocks. These features combined help distinguish different types of igneous rocks effectively.
rocks are idenified by texture
Phaneritic is the texture of igneous rocks. These types of rocks crystallized slowly.
they are useful by showing where the fossil is buried then on that certain layer, it will be studied to know the age.
Usually have a rougher texture
Crystalline texture.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
what is the texture of all inorganic land derived sedimentary rocks
Obsidian
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
Texture in rocks is not the same as color or shape. Texture refers to the size, shape, and arrangement of mineral grains or crystals within a rock, while color refers to the outward appearance of the rock. Similarly, shape in rocks refers to their physical form or structure, and not the internal arrangement of mineral grains which defines texture.