Real-time X-ray microradiography (RTX) analysis revealed that each pearl showed a thick nacre layer with a round bead nucleus in the center. Some of the beads were surrounded by an organic-rich ...

The magic of the holidays calls for gifts that sparkle long after the season fades—which is why you can never go wrong with ...

If you’re looking for a gift that never fails to impress, you can’t go wrong with fine jewelry. Brilliant Earth is the ...