Sulfur cube should drop sulfur dust when you separate them

This new sulfur dust could be important in several aspects of the game, such as in real life (used to remove rust from copper blocks instead of using an axe), adding new types of explosives for mining (that don't destroy items) or ones that make a big explosion, and for electrical components like redstone, it could combine well. Since sulfur dust is highly corrosive and destructive to electronics, there could be a type of switch that cancels parts of the redstone, but these are just some of my off-the-top ideas. I know you're against item drops when killing mobs (idk why, but it's your policy), so it could be when you split the sulfur cube to create new sulfur cubes.