We know silicate minerals are the most abundant in detrital sedimentary rocks.Quartzv is a tectosilicate mineral.So quartz is the most abundant and other silicate minerals are also very common in these rocks.
Common minerals that are found in Antarctica are antimony, chromium, copper, gold, lead, molybdenum, tin, uranium and zinc. There are also large deposits of coal and sedimentary iron found in some Antarctic areas.
Quartz is one of the more abundant minerals of crustal rock.Quartz is very common, although larger quartz crystals are less common, but still found in good supply.
Amythest and Quartz
Temperature And Chemical
Granite, Gneiss and then the sedimentary rocks like Sandstone and Limestone.
The most common minerals in detrital sedimentary rocks are quartz grains and clay.
Quartz and Clay.
Clay minerals and quartz are the chief constituents of most sedimentary rocks in this category. To answer why, clay minerals are the most abundant product of the chemical weathering of silicate minerals, especially the feldspars. Clays are fine-grained minerals with sheetlike crystalline structures similar to the micas. Quartz is abundant because it is extremely durable and very resistant to chemical weathering. Thus, when igneous rocks such as granite are attacked by weathering processes, individual quartz grains are freed.
Detrital sedimentary rocks. These are rocks consisting of sediments derived from the weathering and erosion of other rocks. Common examples are shale, sandstone and conglomerate.
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.
the most common minerals in clastic sedimentary rocks are likely
Quartz Feldspar Mica Heavy minerals e.g Garnet/Zircons Bioclasts
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
The second most common group of minerals is Sedimentary rockk.
The silicate group of minerals are the most abundant on the Earth.
Detrital rocks are composed of rock particles, chemical sedimentary rocks are composed of precipitated minerals.Examples:Detrital or clastic rocks:ConglomerateBrecciaSandstoneShaleChemical sedimentary rocks:Rock saltSome limestonesRock gypsumWhat_is_the_difference_between_detrital_and_chemical_sedimentary_rock
All three are composed of minerals.