You would divide them into how the rocks were formed.
Pumice
, granite and basalt are all made from molten material that has since cooled. These rocks are called
igneous rocks
the other two are made up of
bits and pieces
of other rock that have been cemented together. These are called clastic sedimentary rock.
The answer is sandstone.
Shale, Sandstone, Conglomerate, Limestone, Breccia, Siltstone
Siltstone is a sedimentary rock. It forms on river beds when silt compressed together.
shale, siltstone, sandstone, and breccia are some.
Sedimentary Siltstone and Sandstone called the Kayenta Formation and in the Glen Canyon geologic layer between Navajo and Wingate Sandstone.
Both sandstone and siltstone are clastic sedimentary rocks formed by broken fragments of rock being deposited and then turned into solid rock by heat and pressure. The main difference is in grain size. Sandstone has larger grains than siltstone.
Both are sedimentary rocks, but the size of the grains in siltstone is smaller than those in sandstone.
Silt or sandstone.
Sandstone
shale, siltstone, sandstone, and breccia are some.
conglomerate, quartz sandstone, siltstone
The answer is sandstone.
conglomerate, quartz sandstone, siltstone
A sandstone would fit that description.
Shale, Sandstone, Conglomerate, Limestone, Breccia, Siltstone
Siltstone is a sedimentary rock. It forms on river beds when silt compressed together.
Alot of them. Basalt, Granite, sandstone, siltstone etc