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FelspatThực đơn
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FelspatTài liệu tham khảo
WikiPedia: Felspat http://www.etymonline.com/index.php?term=feldspar http://www.galleries.com/minerals/silicate/microcl... http://www.galleries.com/minerals/silicate/orthocl... http://www.galleries.com/minerals/silicate/sanidin... http://seis.natsci.csulb.edu/bperry/ROCKS.htm http://geology.csupomona.edu/drjessey/class/Gsc101... http://www.tulane.edu/~sanelson/eens211/weathering... http://stampmin.home.att.net/anorthosite.htm http://www.ima-na.org/about_industrial_minerals/fe... http://www.mindat.org/min-6683.html