Plagioclase sentence example

plagioclase
  • The same approach is now being applied to hornblende and plagioclase from amphibolite facies shear zones.
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  • Labradorite is a specific mineral, a calcic member of the plagioclase feldspar group.
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  • The plagioclase often shows very thin exsolution lamellae of potash feldspar, but nevertheless the original bulk chemical composition was probably low in potassium.
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  • Granite is a lighter colored igneous rock containing relatively large crystals of the minerals plagioclase, quartz and alkali feldspars such as orthoclase.
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