info@bestmytest.com Looking for IELTS info?

sapphire

Find out how TOEFL Tutor can help you improve your score with a 7 day free trial

definition: 
A transparent precious stone, typically blue, which is a variety of corundum (aluminium oxide)
sentence: 
Most of them were common gems - rubies, diamonds, onyxes, sapphires, emeralds, topazes, and so on, and were used to supplement Elements and Talents.
difficulty: 
hard
toefl frequency: 
1
toefl classification: