Udachnaya pipe
The Udachnaya pipe | |
| Location | |
|---|---|
| Location | Mirninsky District |
| Federal subject | Sakha Republic |
| Country | Russia |
| Coordinates | 66°26′03″N 112°19′03″E / 66.43417°N 112.31750°E |
| Production | |
| Products | diamonds |
| Type | open-pit then underground |
| History | |
| Discovered | 1955 |
| Opened | 1971 |
| Owner | |
| Company | ALROSA |
The Udachnaya pipe (Russian: Уда́чная, IPA: [ʊˈdat͡ɕnəɪ̯ə]; lit. 'Lucky') is a diamond deposit in the Daldyn-Alakit kimberlite field in Sakha Republic, Russia. It is an open-pit mine, and is located just outside the Arctic Circle at 66°26′N 112°19′E / 66.433°N 112.317°E.