fine grained or coarse grained
Granite is a coarse grained igneous rock without Pyroxene.
A peridotite is a dense, coarse-grained igneous rock
Pegmatite texture is a coarse-grained igneous rock texture characterized by exceptionally large crystals. These crystals can be several centimeters to several meters in size. The slow cooling of molten rock in pegmatite formations allows for the growth of such large crystals.
*fine-grained *coarse-grained
Coarse
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.
Limestone can be both coarse-grained and fine-grained, depending on its composition and how it formed. Coarse-grained limestone typically contains larger mineral grains visible to the naked eye, while fine-grained limestone has smaller mineral grains that are not easily seen without magnification.
Yes. Exactly, they do have both, fine grained and coarse grained rocks.
fine grained or coarse grained
fine grained
Metamorphic rock can be coarse grained or fine grained.
fine grained
Solidification of a coarse-grained igneous rock usually occurs deep beneath the Earth's surface, in a magma chamber or intrusive setting. Here, the slow cooling allows for the formation of larger mineral crystals, resulting in a coarse-grained texture. Examples of coarse-grained rocks include granites and gabbros.
Gneiss is course grained but it has a fabric.
Granite is a coarse grained igneous rock without Pyroxene.
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.