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Rarefelspar
The correct spelling is felspar.
How to pronounce felspar
noun
Say it like: Fel-spa-r
The correct spelling is felspar. 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,…
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Definition
noun
- 1.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.
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