Just a suggestion, and purely optional. But as newer versions of MC have added Copper to the mix, I figured it would make sense to change the way Rose Gold operates in the mod. Rose Gold is actually an alloy-opposed to an Ore, and would potentially function better if you switched up how obtaining Rose Gold works. Just a thought of course.

Recommendation: 3 Copper Ingots + 1 Gold Ingot = X Rose Gold Dust (1-4 based on balance needs), Dust is then smelted into Rose Gold Ingots - and can be broken down to Rose Gold Nuggets.

Change Gold/Rose Gold Dust recipes to use Nuggets (or ingots respectively) - removing the the need for Gold Dust as an item.

Possible Edition of Rose Gold Armor & Tools could be added as an alternative Gold for higher durability and usability with the same enchantability of Gold, to add a new viable armor option.

I'm game to do this in 7.4.0 👍
Since it involves removing items and adjusting recipies, thats why it isnt being considered for 7.3.x

Forgot to link commit, the recipe for gold dust has been implemented. The next step would be use cases. I feel like armor would not really provide anything new. The crown might be one use case, no idea what its purpose tho.