Graphite mines
Graphite in pencils traditionally comes from mines located in various countries around the world, such as China, India, Brazil, and Canada. The graphite is extracted from the earth, processed, and then mixed with clay to create the pencil lead.
The salt mines in Africa where located in tha city of Taghaza The salt mines in Africa where located in tha city of Taghaza
Colorado School of Mines is located in the state of Colorado.
up my butt that's where manitoban mines are located
Many mines of many kinds, producing many things, are located in the USA.
South Dakota School of Mines is located in the state of South Dakota.
Colorado School of Mines is located in the state of Colorado.
Where are the sulphur mines located in Pakistan
Coal mines are located around the world, with major coal-producing countries including China, the United States, India, Australia, and Indonesia. Specific locations of coal mines can vary widely within each country.
The South Dakota School of Mines and Technology is located in Rapid City, South Dakota.
Some graphite particle structures may resemble other materials that arethought to be carcinogenic or mutagenic. An NIH report said: "Inhalation of graphite dust can cause lung disease, mostly in the form of mixed-dust pneumoconiosis in individuals working in the metallurgic industry or graphite mines." (See discussion for links)