The Luzenac Group is a

talc Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula . Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant ...

mining company headquartered in Neuilly sur Seine,

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. The company is the world's largest producer of talc, with mines and processing plants located in Europe, North America, Australia, and East Asia. The Luzenac Group was a wholly owned subsidiary of the

Rio Tinto Group Rio Tinto Group is a British-Australian multinational company that is the world's second largest metals and mining corporation (behind BHP). It was founded in 1873 when a group of investors purchased a mine complex on the Río Tinto, in Hu ...

from 1988 until August 2011, when it was sold to

Imerys IMERYS S.A. is a French Multinational corporation, multinational company that specialises in the production and processing of industrial minerals. The main headquarters is located in Paris and are constituents of the CAC Mid 60 index. Groupe Bru ...

Mines

* Three Springs Mine - Three Springs, Western Australia

References

{{reflist Rio Tinto (corporation) Imerys