More Geodes?

I think since there are amethyst geodes and the sulfur caves now, you should add something like a diamond geode, the more valuable the gem the rarer the geode, because just chucking tuff and granite won't help, I think you should keep the sulfur cave how it was before and add places where ores come in large groups to make up for it. But I also think you should add a new ore type, I think maybe jade because then it can have armour types instead of emerald armour. Emeralds are for trading, not defence or offense. Also maybe allow the sulfur cube to be frozen and used as a building block? that would be funny.