There are large patches of red stone on this mountain.
Tips
culture
Among Chinese gamers, 红石 is overwhelmingly the Minecraft term — Redstone, the wire-like material that lets players build logic circuits, pistons, and traps. 红石电路 (Redstone circuits) are a whole sub-genre of Minecraft tutorials on Bilibili.
usage
Outside Minecraft, 红石 is just a literal description of red-coloured rock and shows up in place names like 红石公园 (Redstone Park) — there's a famous one in Yunnan.
