Limestone
it is coarse grained
fine grained or coarse grained
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.
A peridotite is a dense, coarse-grained igneous rock
Coarse
I'm not too sure
Coarse grained, Medium grained, and fine grained.
Diorite is a medium grained rock.
sandstone
sandstone
No options are given
Amphibolite has a schistose texture, medium to coarse grained and platy.
Limestone
it is coarse grained
coarse grained
A dolerite occurs in dikes and sills. These are dark, medium-grained igneous rocks that are typically containing olivine, plagioclase, and pyroxene.