Opal cutting | Will I be able to save this stone from cracking, or will it be a bust?

in this video I show you how I shape and polish opal with a dremel, dimond sintered bits, nova points, felt tips, and lapidary paste. shaping soft stones with no special equipment required. I also reveal the giveaway winners from my last video. will I be able to save this stone from cracking? watch to find out!
#lapidary #gemstone #opal #dremel