Danny McBride gave The Righteous Gemstones' costume designer an idea that inspired a subtle decision about what types of ...

Rare gemstones like Alexandrite, Tanzanite, Larimar, and Benitoite offer unique beauty and properties. Alexandrite changes ...

Every season of The Righteous Gemstones has been stacked with impressive guest stars, including Eric André, Kristen Johnston, Steve Zahn, Jason Schwartzman and Eric Roberts. With the premiere of ...

Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones ... which is usually one color, black opal exhibits many different colors ...