What is Japan’s national stone? Jade. I’ll bet you didn’t know that. In fact, you probably didn’t know such a thing even ...

The Royal Canadian Mint has sold many unique coins, and its latest offering celebrates the upcoming Lunar New Year.

For gemstones, it all comes down to whether a stone is more resistant to ... In fact, when it comes to toughness, nephrite jade is the toughest known natural mineral, tougher even than ceramics ...