Obsidian Variants
Plenty of BlocksRecipe
Stonecutter: place Obsidian in a Stonecutter and pick any variant. The guidebook shows 10 variants; none are named in the guide.
Stonecutter variants of the vanilla Obsidian block. The guidebook shows the full strip of icons but never prints individual variant names. Almost all Plenty of Blocks blocks can also be crafted into stairs and slabs at the Stonecutter, and slabs can be placed vertically by placing them against a wall.
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