The two most common elements in the Earth's crust are silicon and oxygen; when you combine them, you get silicon dioxide ... quartz. There's a lot of quartz in beach sand, because a) there's a lot of quartz period and b) quartz is not soluble in water.
In addition to being very plentiful, quartz is extremely resistant to weathering. As rock containing quartz and other minerals weathers and erodes, the rock particles are subjected to mechanical and chemical weathering. Along the route of erosional transportation via streams and rivers, quartz particles are among the most resistant to weathering and abrasion of rock minerals, and therefore the most plentiful. They are the survivors, so to speak.
Quartz is common in detrital sedimentary rocks because it is a very durable mineral that is resistant to weathering. As rocks break down into sediments through erosion and transport, quartz grains are able to survive and are often sorted and deposited in sedimentary environments. This leads to their abundance in detrital sedimentary rocks like sandstones.
Olivine is one of the most common minerals on Earth. It's known as one of the silicate minerals and it has the chemical formula (MgFe)2SiO4. With Mg and Fe in state of solid solution bonding single tetrahedra of SiO4 together.
The chemical stability of silicates is due to the relative inertness of the [SiO4] tetrahedra. Generally, when silicates are attacked by acids, the larger cations (i.e. Mg and Fe) are quite soluble. The chemical resistance of the mineral structure depends on the extent to which the tetrahedra are linked to each other. The stability of common silicates towards chemical weathering in the sedimentary environments increase in sequence, with Olivine (Nesosilicate or single tetrahedra) being the weakest and Quartz (Tectosilicate or framework silicate) being the strongest.
Olivine is easily one of the weakest silicates and, due to weathering, the cations (Mg and Fe) are removed easily from Olivine and it collapses because there is no linking between the SiO4 tetrahedra. Only a small fraction of the Si goes into solution. The majority of the SiO4 associates together to form colloidal SiO2, which are very small particles of precipitated Quartz.
+++
ADDED. The question was about Quartz! :-)
Quartz is pure or almost-pure silica (Silicon Dioxide) and its ubiquity in sand is solely due to it being one of the primary mineral in its igneous-rock sources, whilst also the most resistant to the weathering that releases the individual crystals. It is also released by the weathering of sandstone, but sandstone is a secondary, sedimentary rock whose material is sand derived from igneous rock - there's nothing new in "recycling"!
The two most common elements in the Earth's crust are silicon and oxygen; when you combine them, you get silicon dioxide ... quartz. There's a lot of quartz in beach sand, because a) there's a lot of quartz period and b) quartz is not soluble in water.
In addition to being very plentiful, quartz is extremely resistant to weathering. As rock containing quartz and other minerals weathers and erodes, the rock particles are subjected to mechanical and chemical weathering. Along the route of erosional transportation via streams and rivers, quartz particles are among the most resistant to weathering and abrasion of rock minerals, and therefore the most plentiful. They are the survivors, so to speak.
This relates to the bowen's reaction series (http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry32.html) This shows how the minerals start crystallizing from a solidifying magma. The last minerals to crystallize are those of the minerals lower down in the series, i.e. quartz. Quartz is also the most stable mineral, (i.e. very resistant to weathering and erosion).
In a rock, the first minerals to get weathered and eroded away are the minerals higher up in the series, i.e. olivine, plagioclase feldspar, pyroxene, biotite etc.... So, the minerals left will be mainly muscovite (mica) and quartz.
Quartz is composed of silica tetrahedrons. In this tetrahedron, one silicon atom is bonded to 4 oxygen atoms, much in the same way as the bonding in the allotrope of carbon: Diamond. This type of bonding is very strong, which partly explains the stability of quartz.
The most common minerals found in detrital sedimentary rocks are quartz, feldspar, and clay minerals. These minerals are often derived from the erosion and weathering of igneous and metamorphic rocks.
Quartz is the most abundant mineral in detrital sedimentary rocks. It is highly resistant to weathering and erosion, making it a common component of sedimentary deposits.
Quartz is primarily a mineral found in both sedimentary and metamorphic rocks. It can form in sedimentary rocks through the accumulation and cementation of quartz grains. In metamorphic rocks, existing quartz can recrystallize under heat and pressure.
Amethyst is a type of quartz mineral commonly found in igneous rocks, which form from the cooling and solidification of magma. While quartz itself can also be found in sedimentary and metamorphic rocks, amethyst specifically is most commonly associated with igneous rocks.
Quartz can be present in igneous rocks if it crystallizes from magma during the cooling process. In sedimentary rocks, quartz can be derived from the weathering and erosion of pre-existing rocks rich in quartz, transported and deposited as sediment, and then cemented together to form the sedimentary rock.
The most common minerals found in detrital sedimentary rocks are quartz, feldspar, and clay minerals. These minerals are often derived from the erosion and weathering of igneous and metamorphic rocks.
Quartz and Clay.
Quartz is the most abundant mineral in detrital sedimentary rocks. It is highly resistant to weathering and erosion, making it a common component of sedimentary deposits.
Some common rocks and minerals include quartz, feldspar, calcite, gypsum, and mica. These minerals are found in a variety of rock types such as granite, limestone, sandstone, and schist.
Quartz and clay minerals are the most common pair of minerals found in detrital sedimentary rocks. Quartz is a durable mineral that resists weathering, while clay minerals are the product of weathering of other minerals like feldspar. Together, they form a significant portion of detrital sedimentary rocks.
Quartz can be found in igneous rocks when it crystallizes from molten magma during the cooling and solidification process. In sedimentary rocks, quartz can be present as a result of weathering and erosion of pre-existing rocks, with the quartz grains being deposited and compacted over time to form sedimentary rocks like sandstone.
Quartz is the single most common rock forming mineral in the crust, and can be found in a huge number of rocks of all of the three types: sedimentary, metamorphic, and igneous.
No, quartz is not clastic. Clastic refers to sedimentary rocks made up of broken fragments of minerals and rock material. Quartz is a mineral composed of silicon and oxygen, and it can be found in various types of rocks, including igneous, metamorphic, and some sedimentary rocks.
quartz and clay
Quartz is primarily a mineral found in both sedimentary and metamorphic rocks. It can form in sedimentary rocks through the accumulation and cementation of quartz grains. In metamorphic rocks, existing quartz can recrystallize under heat and pressure.
The common base of rock is the mineral composition of minerals such as quartz, feldspar, mica, and amphibole. These minerals are typically found in igneous, sedimentary, and metamorphic rocks.
Quartz is commonly found in many types of rocks, including igneous, metamorphic, and sedimentary rocks. It forms from the crystallization of silica-rich magma in igneous rocks, from the alteration of pre-existing minerals in metamorphic rocks, and from the cementation of grains in sedimentary rocks. Quartz can also be deposited as a vein or replacement mineral in existing rocks.