This question would be too extensive to post here: Instead responding it, I recommend that you click on the link below ( Rocks and Minerals) . Thus, you'll learn everything about this subject. There are several methods of classifying, and it is not allowed to copy and paste answers here. However, to add a related link is allowed. Thank you.
they classify the rocks by their texture and compisition
Based on their composition.
It is how they are formed.
composition and texture
By there color, hardness, density, luster, streak, plus crystalshare
they classify the rocks by their texture and compisition
* the price of rice in China * the success of the Republican Party in the polls.
by carol and size
Based on their composition.
It is how they are formed.
composition and texture
Geologists
Geologists classify rocks by looking at their chemical and mineralogical composition then at the the size and shape of their component minerals then at any texture, pattern or grain that the rocks may display. They also classify them in relation to how they were formed.
yes,either felsic if light coloured or mafic if dark cloured.we classify rocks like that especially igneous rocks but COLOR IS NEVER USED TO IDENTIFY ANY ROCK.only classification.
Crystals are easy to classify because the minerals that they contain are easily identified. One example of this would be emeralds. Another example of a crystal is a diamond.
By there color, hardness, density, luster, streak, plus crystalshare
BASCILY texture is feel of something an Composition is what does it take to make up something.Texture is based on the sizes, shapes and position of the rocks grains. The Composition of a rock is determined by the minerals that make up the rock. Composition and texture are two characteristics that scientists use to classify rocks.