Gem

Gem » Synthetic diamond

Synthetic diamond is manufactured in a laboratory by various processes. They can produce gem-quality synthetic diamonds of significant size.

Fossil wood

In Vietnam, fossil wood appears quite a lot in some localities, especially Lang Son and Tay Nguyen. Although fossil wood is not a gemstone, it is loved by players because of its transformation.

 

 

 

© 2019 vietlinh.us | About | All Rights Reserved

Về đầu trang