Gem mining in Sri Lanka
Gem mining in Sri Lanka
Sri Lanka's Ratnapura, known as the "Gem Capital of the World," has been a hub for gem mining for centuries. Sapphires, rubies, topaz, amethyst, and garnets are mined using simple...
Gem mining in Sri Lanka
Sri Lanka's Ratnapura, known as the "Gem Capital of the World," has been a hub for gem mining for centuries. Sapphires, rubies, topaz, amethyst, and garnets are mined using simple...