Diamond is considered to be the most precious and expensive gem in the world. But if we tell you that diamond is not the most ...

Gemstones have been a topic of fascination to human beings for centuries, not just for their beauty, but also for how rare ...

When you think of expensive gemstones, what comes to mind? Most people think of the Big Four: diamonds, emeralds, rubies and sapphires. However, it might surprise you to know that there are ...

Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy. After investing tens of thousands of ...

While many crystals are accessible, some rare and powerful stones command staggering prices due to their uniqueness, energy, and scarcity. Here are some of the most expensive healing crystals in ...

A single curling stone certified for the Olympics costs over $600. That makes a full set of 16 stones worth $9,600. Since 2006, every stone used in the Olympic Winter Games has come from Kays of ...