The Thekna mine is a large mine located in central

Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...

Dibër County Dibër County (; sq, Qarku i Dibrës) is one of the 12 counties of the Republic of Albania, spanning a surface area of with the capital in Peshkopi. The county borders on the counties of Durrës, Elbasan, Kukës, Lezhë, Tirana and the ...

, east of the capital,

Tirana Tirana ( , ; aln, Tirona) is the capital and largest city of Albania. It is located in the centre of the country, enclosed by mountains and hills with Dajti rising to the east and a slight valley to the northwest overlooking the Adriatic Sea ...

. Thekna represents one of the largest chromium reserve in

and one of the largest in

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located entirel ...

having estimated reserves of 0.652 million tonnes of ore grading 38% chromium metal. The mine is part of the Bulqizë Massif, a area which has a

rock Rock most often refers to: * Rock (geology), a naturally occurring solid aggregate of minerals or mineraloids * Rock music, a genre of popular music Rock or Rocks may also refer to: Places United Kingdom * Rock, Caerphilly, a location in Wales ...

thickness between and and contains 65 verified chromium

deposits A deposit account is a bank account maintained by a financial institution in which a customer can deposit and withdraw money. Deposit accounts can be savings accounts, current accounts or any of several other types of accounts explained below. ...

and occurrences. The deposit has been explored to depths of up to and the

geological Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other E ...

reserves amount to 12 million tonnes of which 7.5 million tonnes grading over 38% chromium

metal A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typicall ...

. The Thekna mine began operating in 1959. Between 1957 and 1959 it produced chromium

ore Ore is natural rock or sediment that contains one or more valuable minerals, typically containing metals, that can be mined, treated and sold at a profit.Encyclopædia Britannica. "Ore". Encyclopædia Britannica Online. Retrieved 7 Apr ...

only from occurrences. In 1959 production from the

mine Mine, mines, miners or mining may refer to: Extraction or digging * Miner, a person engaged in mining or digging *Mining, extraction of mineral resources from the ground through a mine Grammar *Mine, a first-person English possessive pronoun ...

started. The total combined chromium ore production from the mine between 1959 and 2006 amounted to 1,198,000 tonnes. The deepest level of the mine is the Descenderia No.7 which reaches a depth of . The chromium ore reserves of the mine are split into two

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above and below Descenderia No.7. The proven ore reserves located above the Descenderia No.7 amount to 652,300 tonnes of ore grading 38% chromium

. The proven ore reserves located below the Descenderia No.7 are currently not estimated or calculated but are expected to be grading 45% chromium

. The mine's total reserves amount to 0.652 million tonnes of ore grading 38% chromium metal. The mine was privatised in 1999.

References

{{DEFAULTSORT:Thekna Mine Chromium mines in Albania Underground mines in Albania Bulqizë