Colombo, Dec 12: The world’s largest natural corundum blue sapphire, weighing around 310 kg and named the “Queen of Asia”, was unveiled on Sunday. The…
View More World’s biggest blue sapphire ‘Queen of Asia’ found in Sri LankaTag: Sapphire
GSI completes preliminary survey of scientific exploration for Paddar sapphire mines in Kishtwar
Jammu, Dec 10: The Geological Survey of India has completed the preliminary survey for scientific exploration of sapphire mines in Jammu and Kashmir’s Kishtwar district,…
View More GSI completes preliminary survey of scientific exploration for Paddar sapphire mines in Kishtwar