Several mods rely on oredict tags to detect and make use of ingots and their other forms (like Tinkers Construct if someone wants to add your materials to it, and maybe the Immersive Engineering Arc Furnace for recycling). So the following oredicts entry should be added:

• ingotHeavy, nuggetHeavy and blockHeavy for the Heavy Ingot and derivatives
• ingotSoulsteel, nuggetSoulsteel and blockSoulsteel for Soulsteel
• ingotAsul, nuggetAsul and blockAsul for Asul
• ingotMysticIron (or ingotIronMystic, as you want) and the rest for Mystic Iron
• ingotMetaldiamond and blockMetaldiamond for Metaldiamond

I would suggest something for Crystals and Nether Crystals, but since they have a very generic name I don't know what would be a good way around that (they would need gemXXX and blockXXX).

Some also could be added for the stones, like stoneAzurite or stoneBrackish. Although that's not as important it's still nice to have.

Also PLEASE register oredict right after registering items in the registry event instead of late during Init.

salt, as well

It's in the latest version so it very likely got fixed earlier. Closing the issue.