Sand is composed of small loose particles of eroded rock of any type, but commonly it is particles of quartz from igneous or metamorphic rock. Each sand grain is actually a rock unto itself. Only when the sand grains are cemented together through a process known as lithification, do the sand grains become part of a new sedimentary rock.
When cemented together, clastic sedimentary rock.
There are lots of seDimentary rocks. Limestone, coquina, sandstone, conglomerate, breccia, gypsum, halite, shale, coal...anything that has been formed from layers of sediment piling up, getting smushed together, and forming chemical bonds is a sedimentary rock.
This is Shale, a Sedimentary rock.
sedimentary rock.
Sedimentary rock is formed when sediments are cemented together due to heat and/or pressure.
Detrital sedimentary rock. clastic sedimentary A+
Detrital sedimentary rock. clastic sedimentary A+
When a sedimentary rock is weathered or eroded, it becomes sediments, or small pieces of rock. Then the sediments are compacted together and they are formed into a new sedimentary rock. I hope my answer was helpful to you.
Layers of sediment which have undergone lithification are called sedimentary rock.
Sedimentary rock.
Clastic Rock- a sedimentary rock forms when rock fragments are squeezed together.
Rock formed from the compression and cementation of particles of other rocks is called clastic sedimentary rock.