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chemical weathering of orthoclase feldspar
Rocks that are rich in the mineral Calcite, such as limestone, are especially vulnerable to chemical weathering.
rainfall and temperature
Carbon dioxide plus water can dissolve minerals.
Diorite does not have a chemical formula. Chemical formula are for compounds. Diorite is a mixture of several compounds. The coposition of diorite is variable, so there is no chemical formula that could describe it.
clay minerals
clay minerals
Chemical Weathering
Clay minerals.
This is a chemical process.
chemical weathering of orthoclase feldspar
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.
It reacts with The minerals in The rocks, such as in feldspar.
Feldspar breaks down giving us Al, Si and O in solution. You also get clay minerals left behind.
Feldspar minerals comes in a variety of colors and chemical formulas. The most common pink feldspar is orthoclase.
Clay minerals are the product of chemical weathering of silicate minerals, such as feldspars. Clays are silicate minerals.
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