bn:00033977n
Noun Concept
Categories: Monoclinic minerals, Articles with short description, Tectosilicates, Triclinic minerals, Industrial minerals
EN
feldspar  felspar  Alkali Feldspar  feldspars  Feldspath
EN
Any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium WordNet 3.0
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EN
Any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium WordNet 3.0 & WordNet 2020
Feldspars are a group of rock-forming tectosilicate minerals that make up about 41% of the Earth's continental crust by weight. Wikipedia
Mineral group Wikidata
Any of a large group of rock-forming minerals that, together, make up about 60% of the earth's outer crust. The feldspars are all aluminum silicates of the alkali metals sodium, potassium, calcium and barium. Feldspars are the principal constituents of igneous and plutonic rocks. Wiktionary
Any of a large group of rock-forming minerals. Wiktionary (translation)
WordNet 3.0 & WordNet 2020
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