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Q: Which igneous rock when weathered could produce sediment composed of the materials potassium feldspar quartz and amphibole?
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Granite is what type of mixture?

Granite is composed of quartz. feldspar, mica and amphibole minerals. There are often other materials in the composition, but these are the main parts of granite.


What kind of igneous rocks that are composed of an amphibole and intermediate plagioclase?

Granite and diorite contain both.


What are rock composed of weathered rocks called?

sediment


What are the four kinds of igneous rock?

Igneous rocks are usually classified first by their color index. The color index is separated into four categories. Felsic rocks are the lightest and are composed of mostly quartz and potassium feldspar. Intermediate rocks are the second lightest and are made up of mostly plagioclase feldspar, pyroxene, amphibole, and biotite. Mafic rocks are made up of plagioclase feldspar, pyroxene, and amphibole. Ultramafic is made up of mostly olivine, with pyroxene and amphibole.


What is feldspar sand?

It is sand composed primarily of weathered particles of feldspar, as opposed to sand composed of quartz or gypsum.


What elements are in potassium oxide?

Potassium oxide (K2O) is composed of potassium and oxygen. The answer is in the name!


What are the elements in potassium oxide?

Potassium oxide (K2O) is composed of potassium and oxygen. The answer is in the name!


What are two feldspars found in granite?

Granite contains plagioclase feldspar and potassium feldspar. It really depends on the composition of the magma from which it forms. If the granite has a lot of pink in it, chances are it is potassium feldspar (K-Spar). If it is dominated by white, then the feldspar is probably plag.


What elements are in KOH?

KOH (potassium hydroxide) is composed of potassium, hydrogen, and oxygen.


How many elements are there in potassium oxide?

There are 2 elements in potassium oxide, which are potassium and oxygen.


Why potassium sulfate is ionic?

Potassium sulfate forms an ionic bond, it is composed of ions


What is contained in soil?

Soil is composed of weathered rock and dead/decaying organic material called humus.