Beautiful brilliant blue benitoite is mined in only one country in the world. Which one?
Which of the following gemstones is NOT mined in Sri Lanka?
This country produces most of the cultured pearls on the market today.
Yes, these are my final answers!
© 2019 American Gem Trade Association
Colored gemstone information and jewelry fashion
from the non-profit American Gem Trade Association
Site Design by Citrine Media