noun🔗ShareScheelitaA mineral composed of calcium tungstate, with the chemical formula CaWO4; an important tungsten ore."Miners extract scheelite from the earth because it is a valuable source of tungsten. "Los mineros extraen scheelita de la tierra porque es una valiosa fuente de tungsteno.mineralgeologychemistrysubstancematerialChat with AIVocabulary GamePractice Reading