Not Just Dust: Crystalline Silica Dangers in the Workplace
Crystalline silica is a common mineral found in the earth’s crust. Sand, stone, concrete and mortar contain crystalline silica.
Glass, pottery, ceramics, bricks and artificial stone are also made with crystalline silica. Crushing, drilling or cutting these minerals creates a superfine dust that people breathe into their lungs. Silica dust exposure can lead to severe health problems or death.