North America:
* United States: North Carolina, Georgia, South Dakota, and Virginia are major producers of biotite mica.
* Canada: Ontario and Quebec have deposits of biotite mica.
South America:
* Brazil: A significant producer of biotite mica, particularly in the states of Minas Gerais and Bahia.
Africa:
* Madagascar: A major source of biotite mica, known for its high quality.
* Mozambique: Produces biotite mica, particularly in the province of Manica.
* South Africa: Has some deposits of biotite mica.
Asia:
* India: A significant producer of biotite mica, especially in the states of Rajasthan and Andhra Pradesh.
* China: Has deposits of biotite mica in various provinces.
* Pakistan: Produces biotite mica, particularly in the province of Balochistan.
Europe:
* Russia: Has deposits of biotite mica, especially in the Ural Mountains.
* Germany: Has some deposits of biotite mica.
* Czech Republic: Produces biotite mica.
Other:
* Australia: Has some deposits of biotite mica.
It's important to note that the exact locations and specific mines for biotite mica extraction are not always publicly available information.