Using a Mask and Grinding
We have been asked time and time again, “Is it dangerous to grind glass becasue of all the toxic elements in the glass like lead, mercury and other elements? Should I be wearing a mask?”
Wearing a mask is not a bad idea it won’t hurt you; however, (you knew there was going to be a however) don’t get fixated on the bad stuff. Your grinder should always have water in it and it should have a wet sponge too. So, the only thing that should be coming off the grinder when you are grinding is kind of a glass sludge. If you see dust, which could potentially be a problem then add more water and dampen the sponge. If you follow that simple rule you should be fine.