Once known as Bixbite, Red Beryl retains its status as one of the rarest gemstones in the world. Like its relatives - emerald and aquamarine - this enchanting gemstone is highly sought after for ...

Kyawthuite, considered the world's rarest gemstone, continues to captivate scientists and gem enthusiasts with its unique properties and enigmatic formation process. In 2015, the International ...

Most gemstones are found at depths of 5km to 40km ... What is the 'new fact deep inside the Earth' that was trapped inside the ultra-rare diamond? - GIGAZINE Along with diamonds, peridot is ...

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 ...