Colombia produces between 70 to 90% of the world's supply of what precious stone?
Correct answer: Emerald
![Marcy](https://p.cdn.quizzclub.com/ql/2021-08-24/0abedac8a8614afbabc9229b69f56184.jpg?qv=1)
Marcy
Nice and lovable gem you'll love it
Correct answer: Emerald