(mineralogy) 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.
flanders
flanders
Proper noun
The of varying extent.
A subnational state in the north of federal Belgium, the institutional merger of a territorial region and the Dutch language 'community' which also has/shares some authority in the capital region Brussels.
Two provinces in Belgian Flanders: (West-Flanders and East-Flanders).
Short for French Flanders, a former province of the French kingdom on territory taken from the above countship, now constituting the French department Nord.
The principal railway station in Lille, capital of the above.
