other way around
sillicon and magnesium
No, to make a rock a mineral does not have to be in it.
No, rocks are at least two kinds of minerals.
one of the common minerals that make up most of the rocks of the earths crust
The make up is changed when the mineral composition undergo metamorphism.
Hematite is a metallic mineral. Remember, minerals make up rocks.
one of the common minerals that make up most of the rocks of the earths crust
They are called grains and contribute to the texture of the rock.
Diamond is a the hardest mineral, so yes. Minerals are what make up rocks.
Rocks have grains because they are made up of different mineral particles that have been compacted or cemented together over time. These mineral particles can vary in size, shape, and composition, creating the overall texture and appearance of the rock.
when the miner can die when rocks colaos
Pressure can effect formation, strength, tightness of packing of rocks and mineral and total geological make-up.