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1 ?正长石 ... 钾长石;potash feldspar;K-feldspar;potassium feldspa…… 正长石;orthoclase;common feldspar 钾长石;potash feldspar ...
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As a common secondary mineral, feldspar minerals, especially albite, have Shared a close relationship with jadeite minerals. 长石矿物特别是钠长石作为翡翠的常见次要矿物，与硬玉矿物之间存在着密切的关系。 - 2
Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals. 造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。 - 3
The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar, plagioclase, feldspathoids, pyroxenes, amphiboles, etc. 讲稿详细地介绍了火成岩矿物，如：石英及它的同构异形体、柯石英、鳞石英、方石英、长石、斜长石、似长石、辉石、闪石等矿物。
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