They are rocks formed from pieces of pre-existing rocks or organic debris.
No. The rocks you describe are clastic or detrital sedimentary rocks.
yes
quartz and clay
Clastic (those formed of particles of other rocks) and non-clastic (organic and chemical precipitate or evaporite rocks).
Detrital sedimentary rock. clastic sedimentary A+
Detrital rocks are sedimentary rocks that are composed of particles of weathered and eroded igneous, metamorphic, or other sedimentary rocks that have been deposited, compacted, and cemented together. Sandstone, conglomerate, shale, and breccia are examples of detrital sedimentary rocks.
The most common minerals in detrital sedimentary rocks are quartz grains and clay.
No. The rocks you describe are clastic or detrital sedimentary rocks.
Detrital sedimentary rocks, also called clastic sedimentary rocks, are composed of rock fragments that have been weathered from pre-existing rocks. They are the most common rocks on the surface of the earth.
yes
Detrital sedimentary rock. clastic sedimentary A+
587i
quartz
quartz and clay
nothing.
Concrete!
Particle size.