rosterite التعريفات والمعاني == English == === Etymology === From Roster + -ite, after Giorgio Roster. === Noun === rosterite (uncountable) A blue variety of beryl. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة rosteri rostete rostrate rostered rostering rostered on Rostbraten rostite rosterings