ప్రపంచంలోనే ఏకైక వజ్రాల గని హైదరాబాద్ లో ఎక్కడ ఉందో తెలుసా ? Alchemist talks

Golconda diamonds are mined in the Godavari-Krishna delta region of Andhra Pradesh, India. Golconda Fort in the western part of modern-day Hyderabad was a seat of the Golconda Sultanate and became an important centre for diamond enhancement, lapidary, and trading. Golconda diamonds are graded as Type IIa, are formed of pure carbon, are devoid of nitrogen, and are large with high clarity. They are often described as diamonds of the first water, making them among history's most-celebrated diamonds. The phrase "Golconda diamond" became synonymous with diamonds of incomparable quality. #hyderabad #hyderabadjewelry #hyderabadcity #hyderabadhistory #nizamhistory #diamond #diamondmining