
California Department of Public Health Issues New Health Advisory: Silicosis Cases Rising Among Artificial Stone Countertop Workers
December 2, 2025
Massachusetts Issues Safety Alert After First Silicosis Case in Artificial Stone Countertop Industry
December 12, 2025Artificial Stone: A Hidden Danger in Modern Manufacturing
Artificial stone—sometimes marketed as engineered or manufactured stone—has become a popular choice for countertops and benchtops worldwide. Its sleek look and durability make it appealing, but beneath the surface lies a serious health threat. Workers who fabricate (cut, grind, or polish) artificial stone slabs are exposed to extremely high levels of respirable crystalline silica, a substance that can cause irreversible lung damage.
Over the past 15 years, an estimated 1,000 workers in New Zealand alone have been exposed to dangerous concentrations of silica dust while fabricating artificial stone slabs. This exposure can lead to silicosis, a progressive and incurable lung disease that severely impacts quality of life and, in many cases, shortens life expectancy.
Industry Voices Sound the Alarm
According to a recent Radio New Zealand article, a prominent benchtop manufacturer (AGB) has publicly condemned the continued use of artificial stone, describing it as “potentially deadly.” The manufacturer emphasized that despite growing awareness of the risks, crystalline silica artificial stone remains widely used in residential and commercial projects. This stance reflects a broader movement within the industry to prioritize worker health and safety over aesthetic trends and corporate profits.
Australia has already banned crystalline silica artificial stone slabs, and New Zealand is considering stricter regulations. Meanwhile, some companies are taking proactive steps to protect workers. One of the country’s largest fabricators, AGB Stone, has transitioned away from high-silica materials and opened New Zealand’s first zero-crystalline-silica artificial stone fabrication facility in Tasman.
Co-owner Cam Paranthoiene explained the company’s decision:
“We went to investigate zero-silica [products] commercially because we lost a big contract, but once we found out the impact on the staff in Australia, we knew that we had to do the same thing for our staff here. We've proven that this product works, so why have that risk?”
This statement underscores a critical point: safer alternatives exist, and companies can make the switch without sacrificing quality or performance.
The article notes that some manufacturers have already shifted to safer alternatives, such as natural stone or low-silica materials such as recycled glass, which is made with amorphous silica. However, these changes are not universal, and many workers continue to face daily exposure to the hazardous particles released when fabricating artificial stone slabs. This is a stark reminder that the popularity of artificial stone comes at a significant human cost.
The Human Toll of Silicosis
Silicosis is not a new disease, but its resurgence in connection with artificial stone fabrication is alarming. Unlike traditional sources of silica exposure, such as mining or construction, artificial stone fabrication involves concentrated levels of nano-sized silica dust and other toxins. Workers can develop symptoms after only a few years (or as little as only a few months) of exposure, and the disease can progress even after exposure ends.
Symptoms of silicosis include shortness of breath, persistent cough, fatigue, and chest pain. In advanced stages, patients may require oxygen therapy or lung transplants. Tragically, there is no cure for silicosis, making prevention the only effective strategy.
Legal and Health Implications
For individuals diagnosed with silicosis after working with artificial stone, the consequences extend beyond health. Medical expenses, lost income, and diminished quality of life create significant financial and emotional burdens. While some say employers have a responsibility to implement safety measures, numerous peer-reviewed scientific studies have shown that there is no safe way for artificial stone slabs to be fabricated by humans.
At Brayton Purcell LLP, we have seen firsthand the devastating impact of occupational diseases like silicosis. Our experienced team is committed to helping individuals understand their legal rights and pursue compensation for injuries caused by toxic exposures. If you or a loved one has been diagnosed with silicosis after working with artificial stone, you may have options for seeking justice. Learn more about artificial stone silicosis and how we can assist you.
Moving Toward Safer Products
The growing outcry from industry leaders, as highlighted in the Radio New Zealand report, underscores the need for change. While artificial stone may offer aesthetic appeal, its hidden dangers cannot be ignored. Safer alternatives exist, and informed choices can protect workers from life-threatening illnesses.
If you have questions about silicosis or believe you may have been exposed to harmful silica dust, contact us today. Our accomplished team can provide guidance and support as you navigate this challenging situation.



