Frozen sulfur caves

Those are new type of sulfur caves. Those caves generate in cold biomes like snowy biome. That cave has frozen sulfur cube what is new block. Frozen sulfur cube is block what you can mine it with silck touch and if you place it near torch or other warm things then it melts and you get sulfur cube. There are also new blocks in frozen sulfur caves like ice dripstone and frozen type of the sulfur and cinnabar blocks and those are slippery.