Plagioclase is an important series of tectosilicate minerals within the feldspar family. Rather than referring to a particular mineral with a specific...
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en.wikipedia.org/wiki/Plagioclase
en.wikipedia.org/wiki/Plagioclase
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P Series;; plagioclase feldspar - mineral #15AB6 The Plagioclase feldspars are important rock-forming minerals and occur in numerous mineral environments. In many instances, it is very hard to tell apart one from another. When a particular Plagioclase Feldspar cannot be identified, it is simply called "Plagioclase"
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www.minerals.net/mineral/silicate/tecto/feldspar/plagio...
www.minerals.net/mineral/silicate/tecto/feldspar/plagiocl.htm
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Information on the plagioclase feldspar mineral albite If calcium replaces more than 10 percent of the sodium, the mineral is not Albite, but a different member of the Plagioclase Feldspar group. If potassium replaces more than 10 percent of the sodium, the mineral is not Albite, but Anorthoclase.
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www.minerals.net/mineral/silicate/tecto/feldspar/albite...
www.minerals.net/mineral/silicate/tecto/feldspar/albite.htm
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The uses and properties of the mineral Plagioclase Geology.com.
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geology.com/minerals/plagioclase.shtml
geology.com/minerals/plagioclase.shtml
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Plagioclase mineral data, information about Plagioclase, its properties and worldwide locations. Search for - Plagioclase - on e-Rocks Mineral Sales & Auctions...
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www.mindat.org/min-9264.html
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Aug 17, 2000 In felsic igneous rocks Na Plagioclase is common. In intermediate igneous rocks plagioclase becomes more calcium rich but the color tends to...
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csmres.jmu.edu/geollab/fichter/RockMin/NaPlag-125.html
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widespread mineral found in nearly all igneous rocks, in many metamorphic rocks and some sediments. The composition of igneous plagioclase will reflect the composition of the melt from which the mineral formed.
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www.brocku.ca/earthsciences/people/gfinn/minerals/plag....
www.brocku.ca/earthsciences/people/gfinn/minerals/plag.htm
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1. ppl albite twinning; zoned x5 5. ppl plutonic plagioclase x5 Next Mineral...
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www.nslc.ucla.edu/pet/mineral_html/Plagioclase.html
www.nslc.ucla.edu/pet/mineral_html/Plagioclase.html
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Different chemical compositions result in different minerals. A good example is the mineral plagioclase. Plagioclase is a member of the feldspar group, but there is more than one type of plagioclase. Albite and anorthite are two examples.
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facweb.bhc.edu/academics/science/harwoodr/Geol101/Labs/...
facweb.bhc.edu/academics/science/harwoodr/Geol101/Labs/Minerals/
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