
Types of Silicosis: Chronic, Accelerated, and Acute
April 22, 2025Blog

A Severe Respiratory Condition Emerging in Quartz Workplaces
Engineered Stone
In recent years, a dangerous lung disease has emerged among workers involved in the fabrication of artificial stone countertops. This accelerated form of silicosis is caused by inhaling fine silica dust released during cutting, grinding, or polishing quartz-based materials.
Artificial stone, unlike natural stone, can contain over 90% crystalline silica by weight, exposing workers to much higher risks when processing these materials【Fazio JC, Viragh K, Houlroyd J, Gandhi SA, 2025】.
Younger Immigrant Workers at Highest Risk
This disease can develop quickly, with many cases appearing after just 7 to 19 years of exposure—sometimes even sooner. Most diagnoses occur in workers between the ages of 33 and 55【Fazio et al., 2025, p.2】.
Studies show that over 95% of cases in the U.S. involve Latino immigrant workers. Many lack access to adequate healthcare due to economic hardship or immigration status【Fazio et al., 2025, p.2; Rose et al., 2019; Fazio et al., 2023】.
In California, nearly half of affected individuals first sought treatment in emergency rooms, highlighting the lack of proactive workplace health monitoring【Fazio et al., 2025, p.3】.
An Aggressive Variant of Silicosis Demanding Urgency
Medical professionals now view artificial quartz silicosis as a distinct and particularly aggressive form of the disease. Its rapid onset and severity are similar to the silicosis outbreak that affected sandblasting workers in Turkey during the 2000s【Fazio et al., 2025, p.2】.
For many, irreversible lung damage develops quickly, often leaving lung transplantation as the only treatment option. (Id.)
This has prompted experts to call for enhanced medical surveillance and stricter workplace safety protocols. (Id.)
Raising Awareness Is Critical
Artificial stone silicosis is entirely preventable, yet new cases continue to emerge. Young, vulnerable workers are most at risk—and public education, occupational safety awareness, and continued research are essential to preventing further harm.