GIA is a trusted authority known for its rigorous, objective analysis of both natural and cultured pearls. Learn about how ...

By wearing them, we are passing down the importance of value and what it means to be wealthy in our traditional ways.” ...

Spruce tree needles contain tiny gold particles — and they could indicate large gold deposits beneath the surface.

Gold remains a valuable material and while it doesn’t grow on trees, a new study published in the journal Environmental ...