SmeltRawOreBlocks is a datapack that lets you smelt raw ore blocks (duh).

Smelting a raw ore block takes the same amount of time as smelting 9 raw ore items (1 raw ore block = 9 raw ore items).

Screenshots

Furnace

!Raw iron block in furnace !Raw copper block in furnace !Raw gold block in furnace

Blast furnace

!Raw iron block in blast furnace!Raw copper block in blast furnace!Raw gold block in blast furnace