Extra Bedrock

New Indestructible Blocks for Creating Boundaries

The Extra Bedrock modification expands Minecraft with three types of special blocks that cannot be destroyed, selected, or obtained in the inventory. This tool is specifically designed for modpack and map developers who need reliable boundaries different from standard bedrock.

Stone Bedrock

Available in 13 different appearance variants: regular stone, stone bricks, cobblestone, mossy cobblestone, dirt, coarse dirt, sand, sandstone, obsidian, bricks, netherrack, nether bricks, and end stone.

Water and Lava Bedrock

These blocks come in 4 modifications with the same appearance but different physical properties:

• "normal": Completely passable
• "solid": Absolutely impassable
• "solid_top": Has a thin solid layer at the top, perfect for ceilings
• "solid_bottom": Has a thin solid layer at the bottom, intended for floors

All water and lava variants behave like liquid sources but are "super sources" that create regular sources around them.

Practical Application

Creating Flat World

When generating a "Superflat" world type, use the following identifiers:

• "extrabedrock:bedstone:0" to "extrabedrock:bedstone:12" in the order listed above
• "extrabedrock:bedlava:0" to "extrabedrock:bedlava:3" in the order listed above
• "extrabedrock:bedwater:0" to "extrabedrock:bedwater:3" in the order listed above

Note that in the layer list, all these blocks appear as "air" because they don't have an item form.

setblock Command

When using the "/setblock" command, use the same identifiers as for world generation but replace the second colon with a space:

/setblock ~ ~ ~ extrabedrock:bedstone 8

Other Generation Tools

When working with world generation programs that use block states:

• extrabedrock:bedstone{variant=xxx} where 'xxx' is the vanilla block identifier (e.g., "stone")
• extrabedrock:bedlava{variant=xxx} where 'xxx' is the variant from the list above (e.g., "solid")
• extrabedrock:bedwater{variant=xxx} where 'xxx' is the variant from the list above (e.g., "solid")

The syntax may vary depending on the tool used.