Zarnitsa mine

{{short description|Russian diamond mine}}

{{Infobox mine

| name =Zarnitsa mine

| image =

| width = 280px

| caption =

| pushpin_map = Russia Sakha Republic#Russia

| pushpin_label = Zarnitsa Mine

| pushpin_map_caption = Location in Russia

| coordinates = {{coord|66|25|34|N|112|40|26|E|region:RU|format=dms|display=inline,title}}

| place = Mirninsky District

| subdivision_type = Federal subject

| state/province =Sakha Republic

| country = Russia

| owner = ALROSA

| official website =

| acquisition year =

| stock_exchange =

| stock_code =

| products = diamonds

| type = open-pit

| financial year =

| amount =

| discovery year = 1954

| opening year = {{Start date|1998}}

| closing year =

}}

The Zarnitsa mine ({{langx|ru|Зарни́ца}}, {{IPA|ru|zɐrˈnʲit͡sə|IPA}}; {{literal translation|Lightning}}) was the first kimberlite diamond pipe discovered in Russia.[http://www.jewellerynews.ru/2006/08/istoriya-otkrytiya-yakutskih-mestorozhdenij/5172/ "История открытия якутских месторождений"] (retrieved December 13, 2014)Mark Nuttall, Encyclopedia of the Arctic, Section "Diamond Mining", [https://books.google.com/books?id=Swr9BTI_2FEC&pg=PA489 pp. 488-489] It is located in the Daldyn-Alakit kimberlite field, in the watershed of two small streams that flow into the Daldyn River.[https://www.researchgate.net/figure/A-The-scheme-of-the-Daldyn-and-Alakit-field-and-their-position-on-the-Siberian-craton_fig11_308272421 Alakit and Daldyn kimberlite fields, Siberia, Russia: Two types of mantle sub-terranes beneath central Yakutia?]

It was discovered on August 21, 1954 by geologists Natalya Sarsadskikh (Наталья Сарсадских) and Larisa Popugayeva, however their priority was recognized only in 1970 for Popugayeva and in 1990 for Sarsadskikh. Initially the mine was underestimated, and the Mir mine was developed first. Zarnitsa was reevaluated in the early 1980s and recognized as developable. It has been working at full capacity since the early 2000s.

The Zarnitsa mine is one of the largest diamond mines in Russia and in the world.{{cite web|url=http://rough-polished.com/en/analytics/65180.html|title=Diamond deposits in the Sakha Republic|year=2013|publisher=rough-polished.com|access-date=2013-07-07}} The mine is located in the north-eastern part of the country in the Sakha Republic. The mine has estimated reserves of 52 million carats of diamonds and an annual production capacity of 0.2 million carats.

In 2006, a large 207.29 carat diamond was mined in the quarry of the Zarnitsa pipe, named after the Russian theatrical and artistic figure Sergei Diaghilev.