What are Rubies and Sapphires chemically known as?

🎲 Try a Random Question  |  Total Questions in Quiz: 44  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
General Chemistry Previously Asked Questions: Metals, Minerals, Ores : Properties, Uses — practice the complete quiz, review flashcards, or try a random question.


What are Rubies and Sapphires chemically known as?