The bug
Gilded blackstone when in a furnace can't be smelted into gold ingots unlike nether gold ore.
MC-177820
Gilded blackstone can't be smelted into gold ingots
Resolved
Works As Intended
5
Likely WAI, as gilded blackstone drops nuggets in a similar pattern to how gravel drops flint. If this was changed, it would make Fortune make gilded blackstone worse which makes no sense.