Topic: Where Is Plagioclase Feldspar Found
Answers to Common Questions
What is plagioclase feldspar with quartz and olivine?
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Where is Feldspar Found?
Where is feldspar found - in intrusive and extrusive igneous, metaphoric, and sedimentary rock. Feldspars are tectosilicate minerals which form rocks. Look here for more information: http://www.mii.org/Minerals/photofelds.h... Read More »
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What is the cleavage of a plagioclase feldspar rock?
2,1 - basal ; 2,1 - prismatic ; 3,1 - pinacoidal The cleavage ang... Read More »
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Featured Content: Where Is Plagioclase Feldspar Found
Rock formed almost entirely of calcic plagioclase feldspar (see below) is known as anorthosite. Feldspars are also found in many types of sedimentary rock. More »
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Answers to Other Common Questions
Plagioclase feldspar is commonly found in igneous rocks that are felsic in compositions such as granite. Read More »
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It forms clay minerals. Read More »
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the melting point decreases as pressure increases, so the further into the earth feldspar is pushed, the higher the pressure and the lover the melting point Read More »
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Pink with no striations is orthoclase feldspar (contains potassium)... ...MORE... Read More »
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None, you don't get quartz and olivine in the same igneous rock. Read More »
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The mineral closely associated is gabbro. Read More »
Source: http://wiki.answers.com/Q/Lime-feldspare+olivine+and+pyroxenes
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