An external ore distribution mod is needed (i.e. Large Ore Deposits)
This mod adds "Tuff Ore Variants" of vanilla ores. The tuff ores are extremely hard to mine but drop a lot of raw ore when mined successfully. It is not reccommended to hand mine these ores as the intention is to create large ore deposits that a quarrying machine can be set up on that will return long term ore profits.
Some Example Large Ore Deposit Configs can be found in this repository in the large_deposits_example
No permission needed, use it in any packs you want.