In geology, rock or stone is a naturally occurring solid aggregate of minerals and/or mineraloids.
The Earth's outer solid layer, the lithosphere, is made of rock. In general, rocks are of three types, namely igneous, sedimentary, and metamorphic. The scientific study of rocks is called petrology, and petrology is an essential component of geology.
Rocks are formed through the process of rock cycle, which includes weathering, erosion, deposition, compaction, and cementation of sediments. These processes can lead to the formation of sedimentary, igneous, and metamorphic rocks. Rocks are continuously cycled in nature through the processes of erosion, transport, deposition, and heat and pressure from tectonic forces, which reshapes them into different types of rocks over time.
Intrusive igneous rocks .
Igneous rocks are formed by heat, pressure and cooling. They can be formed inside a volcano or outside a volcano. If they are formed outside the volcano the rocks are called extrusive igneous rocks, like basalt. If it is formed inside the volcano the rocks are called intrusive igneous rocks, like granite.
Rocks formed from sand, rocks, and shells are known as sedimentary rocks. Sandstones, mudstones, and limestone are common examples of sedimentary rocks that can be formed from these materials.
Rocks formed from hot molten rock that has coold and hardened are called what?
those formed deep into the earth are called Intrusive or Plutonic rocks,those formed ator near thesurface are called Extrusive or volcanic rocks
Because different rocks are formed by different processes and made up of different mineral assemblages.
because the way there formed is how there different
Scientists who study rocks are called petrologists.
They are called clastic sedimentary rocks.
Rocks with crystals inside are called geodes. Geodes are formed when mineral-rich water seeps into cavities in rocks, depositing minerals that crystallize over time.
Sedimentary rocks that are formed partially by animals and plants are called organic sedimentary rocks. These rocks are formed from the accumulation and lithification of the remains or traces of once-living organisms. An example of an organic sedimentary rock is limestone, which is formed from the accumulation of marine organisms' shells and skeletons.