Rock

Rock

Stackable	Yes, 64
Size ↕	Tiny
Weight ⚖	Light
ItemID	terrafirmacraft:item.16939:0 - 16939:20

Obtaining

Rocks can be found on the ground as loose rocks throughout the world, as well as from mining raw stone.

Categories

Sedimentary	Metamorphic	Igneous Intrusive	Igneous Extrusive
Chalk¹	Gneiss	Diorite	Andesite
Chert	Marble¹	Gabbro	Basalt
Claystone	Phyllite	Granite	Dacite
Conglomerate	Quartzite		Rhyolite
Dolomite¹	Schist
Limestone¹	Slate
Rock Salt²
Shale

Usage

Knapping

Main article: Knapping

Stone tool heads are made by knapping two rocks together. The durability of the resulting tool is dependent on the hardness of the stone used to create it. From softest to hardest: Sedimentary, Metamorphic, Igneous Intrusive, Igneous Extrusive. Note: Not all tools can be made out of stone.

Crafting

¹Flux-Stone	Bricks	Arrows
2		8
Lever	Cobblestone Walls	Cobblestone
	4

²Salt

Only Rock Salt rocks can be ground into salt.

		4

Achievements

Main article: Achievements

Icon	Achievement	In-game description	Prerequisites
	Definitely a rock	Pick up a rock	None

History

Beta
v1		Breaking loose rocks drops flint.
v2 Build 40		Added arrow recipe that uses rocks.
		Javelin recipe requires rocks instead of flint.
		Breaking loose rocks drop rock items.
		Added knapping for stone tools, craft two rocks together to open the UI.
		Mining raw stone gives rocks. Right-clicking the rock on a surface will place a cobblestone block.
v2 Build 41		Updated all cobblestone related recipes to use rocks.
v2 Build 47		Harvest loose rocks for a chance to find small pieces of ore.
Build 53		Loose rocks vary in size and shape.
Build 76		Knapping performed by right clicking with two rocks instead of crafting two together.
		Added cobblestone recipe. Rocks no longer place as blocks.
Build 76 Hotfix 7		Breaking cobblestone blocks drops the full block instead of loose rocks.
Build 76 Hotfix 8		Cobblestone can be crafted back into loose rocks.
77.0		Sneak to show advanced tooltips on rocks.
78.0		Removed Mudstone and Siltstone.
		Added Achievements.

Issues

• If a loose rock is broken via explosion, it drops an invisible loose rock item. Placing this item simply spawns a new loose rock on the ground.

Trivia

• Loose rocks share the same texture as the stone of the top layer beneath them.
• Loose rocks have a chance of spawning a small piece of ore instead of a rock if there is an ore vein nearby.

Gallery

• 

  Some rocks laying on the ground.