The feldspar group contains tectosilicate minerals with similar properties, including orthoclase, albite and labradorite. Feldspars make up more than 60% of the upper crust of the earth.
长石系网状矽酸盐的矿物并且有相似的属,括正长石,钠长石以及拉长石.长石60%的上层地壳.
The feldspar group contains tectosilicate minerals with similar properties, including orthoclase, albite and labradorite. Feldspars make up more than 60% of the upper crust of the earth.
长石系网状矽酸盐的矿物并且有相似的属,括正长石,钠长石以及拉长石.长石60%的上层地壳.
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