⚠️ Think vermiculite is safe for annealing? Think again. It might be fine for slow-cooling glass, but torch annealing with vermiculite can release dangerous chemicals into the air—and into your lungs. Kim St. Jean breaks it all down in the Soldering Trifecta Course, where safe technique is just as important as beautiful results. 👉 Tap or copy the link to learn soldering the right way: https://bit.ly/soldering-trifecta-fb • • • #metalsmithing #JewelryTechniques #metalsmithjewelry #metalsmith #Je