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The Concept of Stone

The Concept of Stone is a technology in the Building branch of the Graveyard Keeper 2 tech tree. It costs 15 red tech points. Learn The Concept of Wood first. Unlocks Piece of stone, Stonemason's Workbench.

Updated 28 September 2026 · version 1.006

Branch: Building
Cost: 15
Learn first: The Concept of Wood
Opens the way to: Pottery I
Stone Polishing
Tool Rack

What it unlocks

Recipes: Piece of stone
Buildings: Stonemason's Workbench