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Which two rocks are composed primarily of quartz feldspar and clay materials?
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What is feldspar sand?
It is sand composed primarily of weathered particles of feldspar, as opposed to sand composed of quartz or gypsum.
What type of rock isquarts crystal?
Quartz is a mineral, silicon dioxide, not a type of rock. Quartz is a constituent of many rocks, eg. granite, which is composed primarily of quartz, feldspar, and mica.
What minerals make up siltstone?
Siltstone is a sedimentary rock composed of cemented silt-sized particles of quartz and feldspar, primarily.
What is the chemical composition for pink granite?
Pink granite would consist primarily of potassium feldspar and quartz with minor amounts of mica and other feldspars.
Which igneous rock is composed of coarse grained crystals of quartz feldspar and mica?
Felsic igneous rocks (the lightest in color) are comprised mostly of quartz and potassium feldspar. Intermediate igneous rocks (somewhat darker than felsic) are made up of some quartz and potassium feldspar, but mostly plagioclase feldspar.
What is feldspar sand?
It is sand composed primarily of weathered particles of feldspar, as opposed to sand composed of quartz or gypsum.
What rocks are composed primarily of quartz feldspar and clay minerals?
rock salt
What 2 rocks are composed primarily of quartz feldspar and clay minerals?
rock salt
Which two rocks are composed-primarily of quartz feldspar and clay minerals?
rock salt and conglomerate
Which two rocks are composed primarily of quartz feldspar and clay minerals?
rock salt and conglomerate
Do quartz and hornblende make up granite?
Sort of. Granite is primarily composed of quartz and feldspar. Hornblende is often present, but it usually is not one of the main components.
What type of rock isquarts crystal?
Quartz is a mineral, silicon dioxide, not a type of rock. Quartz is a constituent of many rocks, eg. granite, which is composed primarily of quartz, feldspar, and mica.
Is feldspar granitic?
Yes, Granite is composed mainly of quartz and potassium feldspar
What minerals make up siltstone?
Siltstone is a sedimentary rock composed of cemented silt-sized particles of quartz and feldspar, primarily.
Does sandstone have feldspar in it?
Sandstone will often contain feldspar, but some sandstones are composed entirely of quartz.
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 minerals occur in granite?
Granite is composed of feldspar, quartz, biotite and muscovite mica. It has a high amount of silica. Granite is an igneous rock.
