How can I cut geode, is it possible to cut with a dremel?
Basically, I want to try and make jewelry with a geode stone I bought. But when I tried to cut it with a tungsten carbine cutter, the stone turn red and it smell like some burnt stuff. It also happen when I tried to grind with aluminum oxide bit. My geode crystai Is quite thick. Please tell me how can I cut/grind the geode?