Breccia is a coarse-grained sedimentary rock that is composed of large, angular fragments.
Coarse-grained phaneritic rocks have mineral grains that are large enough to be seen with the naked eye, giving them a rough texture. Fine-grained aphaneritic rocks have much smaller mineral grains that are not individually visible, resulting in a smooth or fine texture.
Limestone is a sedimentary rock primarily composed of calcite and aragonite minerals. It often contains fossils or other organic remains. The structure of limestone can vary from fine-grained to coarse-grained, with a range of colors including white, gray, and beige.
A fine-grained igneous rock would likely weather faster than a coarse-grained igneous rock. This is because the smaller grains in a fine-grained rock provide more surface area for weathering processes to act upon, leading to quicker breakdown and erosion.
Cooling rates. A coarse-grained rock likely cooled slowly, allowing larger crystals to form, while a fine-grained rock probably cooled quickly, resulting in smaller crystals.
coarse grained
Fine grained has larger crystals and coarse grained has smaller crystals
Fine grained has larger crystals and coarse grained has smaller crystals
shale is fine grained
Yes. Exactly, they do have both, fine grained and coarse grained rocks.
fine grained or coarse grained
A peridotite is a dense, coarse-grained igneous rock
I'm not too sure
Coarse
A Fine-grained atomic action is one that can be implemented directly by an indivisible machine instruction. A coarse-grained atomic action is a sequence of fine-grained atomic actions that appear to be indivisible.
Gneiss is course grained but it has a fabric.
The texture is fine-grained.