Discover the history and properties of lapis lazuli, a stunning blue rock prized for its color and gemstone uses.

I have a lot of questions about A Minecraft Movie, a film which, even if it’s not “ for me ,” has raised all sorts of red flags in its pre-release trailers and marketing. But one thing that doesn’t ...

What if you step upon a stone that catches your attention with its rich, deep blue hue, yet its value matches that of gold.