noun🔗ShareUlexiteA white mineral with triclinic crystals, NaCaB5O9·8H2O."The science student identified the white, fibrous mineral as ulexite based on its crystal structure and chemical formula in the textbook. "L'étudiant en sciences a identifié le minéral blanc et fibreux comme de l'ulexite, en se basant sur sa structure cristalline et sa formule chimique dans le manuel.mineralgeologymaterialsubstancechemistryChat with AIVocabulary GamePractice Reading