noun🔗ShareالأنتيمونيتA grey mineral, Sb2S3, that is the main ore of antimony; used in ancient times as the cosmetic kohl."The ancient Egyptians used ground stibnite as kohl eyeliner to darken their eyelids. "استخدم المصريون القدماء الأنتيمونيت المطحون ككحل لتغميق جفونهم.mineralgeologysubstancechemistrymaterialChat with AIVocabulary GamePractice Reading