Crystalline silica, also referred to as “quartz”, is a common mineral found in the earth’s crust and is a basic component of the soil, sand, and granite. Cristobalite and tridymite are two other forms ...

Crystalline silica is a common mineral found in the earth's crust. Materials like sand, stone, concrete, and mortar contain crystalline silica. It is also used to make products such as glass, pottery, ...

California has adopted a final respirable crystalline silica (RCS) regulation, which is expected to become effective in early February 2025. California employers should consider whether they may ...

sand and clay. Working with these materials can create a very fine dust that can be easily inhaled. Silicosis, which is ...

The California Occupational Safety and Health Standards Board has unanimously approved a permanent standard to protect workers from respirable crystalline silica (RCS). According to a recent ...

Due to this, RIT has developed a Respirable Crystalline Silica program to ensure worker safety while working with respirable crystalline silica products. Hazard assessment of RIT operations that use ...