Mountain

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Mountains, or hills, in RimWorld, are a natural structure that contain resources and special rooms.

Shells fired from mortars or drop pods will break through constructed roofing but not through overhead mountains (or any tile underneath one).

Resources

Many resources can naturally be found in mountains, such as minerals, stone, and even loot!

Minerals/Metals

Minerals and metals come in deposits called veins. They can be found in mountains and hills. They are found easier if the terrain that you landed on is either: Small Hills, Large Hills, or Mountainous.

Resource	Drops (Max)	Vein Size	Hitpoints	Rarity	Mining Speed
Steel	35	20-40	1,500	Common	Fast
Jade	35	1-6	1,500	Rare	Fast
Component	2	3-6	2,000	Common	Moderately Fast
Gold	35	1-6	N/A	Rare	N/A
Uranium	35	1-6	4,000	Very Rare	Slow
Silver	35	4-12	1,500	Uncommon	Fast
Plasteel	35	10-50	10,000	Uncommon	Very Slow