Discover the extraordinary Gold Sheen Sapphire, a rare gemstone with a striking golden glow. Learn about its discovery, ...

The Gold Sheen Sapphire, a recently discovered gem, has swiftly claimed the title of the second-rarest gemstone on Earth. Its ...

Today, gems known as Paraiba tourmalines come from ... In particular, the Brazilian Paraibas – with their rare, intense, neon-bright glow – are incredibly captivating.” ...