In California alone, more than 550 workers have been diagnosed with silicosis caused by this engineered stone Source link : https://www.independent.co.uk/life-style/health-and-families/quartz-countertops-health-risks-b2998593.html Author : David Michaels and Robert Harrison Publish date : 2026-06-18 16:33:00 Copyright for syndicated content belongs to the linked Source.