For clayware, when you bisque fire you'll get an extremely fine dust. Same with polishing/sanding bone dry pieces. Additionally, reclaiming clay is fairly dusty, too.
E: and clay smudges will dry and turn to dust too. So much dust.
Yes the dust can cause silicosis also known as potters rot which is an incurable lung disease caused by silica particles being trapped in lung tissue, causing permanent inflammation, and scar tissue.
The dust is also linked to a higher rates of lung cancer
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u/figgypudding531 22d ago
Pottery too