Search results
Results from the WOW.Com Content Network
Diamond mining in India extends back into antiquity. From ancient times, India was the source of nearly all the world's known diamonds, and until diamonds were discovered in Brazil in 1726, India was the only place where diamonds were mined. India has not been a major diamond-producing country since the 1900s, but diamond mining continues.
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 ...
Kollur Mine was a series of gravel - clay pits on the south bank of the Krishna River in the state of Andhra Pradesh, India. [1] It is thought to have produced many large diamonds, known as Golconda diamonds, several of which are or have been a part of crown jewels. The mine was established in the 16th century and operated until the 19th century.
1 Diamond. 2 Iron ore. 3 Manganese. 4 Copper. 5 Bauxite. 6 Coal. 7 Petroleum. 8 Gold. 9 Lead ore. ... This lists of mines in India is subsidiary to the list of mines ...
The Koh-i-Noor is a central plot point in George MacDonald Fraser 's 1990 historical novel and satire, Flashman and the Mountain of Light, which refers to the diamond in its title. [ 87 ] Kohinoor, a 2005 Indian mystery television series, follows a search for the diamond after its supposed return to India.
Golconda is renowned for the diamonds found on the south-east at Kollur Mine near Kollur, Guntur district, Paritala and Atkur in Krishna district and cut in the city during the Kakatiya reign. At that time, India had the only known diamond mines in the world. Golconda was the market city of the diamond trade, and gems sold there came from a ...
Sketch of the Orlov diamond from the book Precious Stones by Max Bauer, 1904. The Great Mogul was a large diamond that is believed to have been discovered around 1650, most probably around the Kollur Mine in the Golconda region of southern India. Tavernier described the diamond thus: "The stone is of the same form as if one cut an egg through ...
NMDC Limited, formerly National Mineral Development Corporation, is an Indian public sector undertaking involved in the exploration of iron ore, copper, rock phosphate, limestone, dolomite, gypsum, bentonite, magnesite, diamond, tin, tungsten, graphite, coal etc. It is India's largest iron ore producer and exporter, producing more than 35 ...