View source for Rock

{{weapon
  |color=gray
  |glyph=*
  |tile=[[Image:Rock.png]]
  |name=rock
  |appearance=rock
  |smalldmg=1d3
  |largedmg=1d3
  |skill=sling
  |cost=0
  |noenchant=true
  |weight=10
  |material=mineral
}}
:''For the dungeon feature, see [[Solid rock]]''.

A '''rock''' is a common type of  [[stone]] that appears in ''[[Nethack]]''. It is a [[stackable]] stone that can be used a [[projectile]] weapon by [[throw]]ing them or [[firing]] them from a [[wield]]ed [[sling]]; slung rocks can also be [[multishot]]. Rocks are made of [[mineral]], and have no resale value in [[shop]]s.

==Generation==
The [[Caveman]] [[role]] starts with 18-33 rocks to use as sling ammo.{{refsrc|src/u_init.c|55|version=NetHack 3.6.7}}

In addition to random generation, rocks can be found or made in various circumstances:

* Hitting [[statue]]s and [[boulder]]s with [[digging tool]]s, a [[wand of striking]] or a {{spell of|force bolt}} spell will shatter them into several rocks.
* Using a [[footrice]] [[corpse]] or egg for [[stoning]] [[tiny]]-sized monsters produces rocks instead of a [[statue]]. Hitting a footrice with an [[egg]] will turn it into a rock.
* [[Clay golem]]s leave behind several rocks as a special [[death drop]] instead of a [[corpse]]. 
* The [[falling rock trap]] will drop a rock on the head of whatever triggers it, dealing 2d6 damage; a metal [[helm]] heavily reduces damage.
* [[Read]]ing a [[scroll of earth]] while [[confused]] will cause several rocks to fall, with the patterns being the same as a normal scroll of earth dependent on its beatitude.
* Zapping a [[ray]] from the [[wand of digging]] or {{spell of|dig}} spell upwards can cause a rock to fall on your head.
* [[Tunneling monster]]s leave rocks behind as they dig around the level, and [[metallivore]]s sometimes produce rocks after eating metallic objects.

==Strategy==
Rocks are incredibly commonplace, and can accordingly be put to several uses by players.

===Combat===
As weapons, rocks are the most accessible means of dealing with enemies from a distance in the early game - even without a sling, they can provide a useful option against [[sessile]] or slow-moving foes with dangerous melee or passive attacks, such as [[mold]]s, [[floating eye]]s and [[jellies]]. This is especially useful for spellcasting characters (e.g. [[wizard]]s) aiming to preserve their magic [[power]] for other purposes, or else any character lacking a viable choice or looking to preserve better weapons (such as [[dagger]]s or [[dart]]s). The player can carry as many as they deem necessary without encumbering themselves; once no longer needed or more reliable options are found, the rocks can safely be disposed of as [[junk]].

===Other uses for rocks===
The [[stone to flesh]] spell turns rocks into meatballs, which is the only other way to do so besides casting the spell at a tiny-sized statue. Meatballs can be used to train the [[apport]] of a carnivorous or omnivorous pet, and [[polypiling]] meatballs via the wand or spell can easily create enough food to last the entire game — the odds of getting one or more food items with at least 100 nutrition from a non-shuddering polymorph is 48.3%.

Rocks themselves can be polypiled into valuable [[gem]]s for various uses, from selling to jewelers to maximizing [[Luck]] with [[unicorn]]s, or to haul them with you during the [[ascension run]] for a much higher [[score]] (with one example being [[DeathOnAStick]]'s infamous gem-farming ascension attempt).

As starvation is mostly a threat only in the early game and usually only until [[Sokoban]], this is generally only useful if a [[wand of polymorph]] be found early, food is particularly rare, or a player is maintaining specific [[conduct]]s (where [[vegan]] [[extinctionist]] is a particularly gruesome combination). It can also be used to lower [[encumbrance]] from carrying food if the polymorph produces a sizable stack of [[lembas wafer]]s.

==History==
Rocks as items are introduced in [[Hack 1.0]]. Prior to this, early versions of hack121 and PDP-11, variants of [[Jay Fenlason's Hack]], did not have rocks - they instead used various types of "bullets", specifically [[sling bullet]]s.

==Variants==
===UnNetHack===
In [[UnNetHack]], various rocks appear on both variants of the [[Ruins of Moria]]'s last floor. The intact variant has 21 rocks within the Twenty-First Hall, along with a flint stone and a [[lembas wafer]]; the "ruined" variant instead has the first versions statue's shattered into piles of rocks, and other rock piles are scattered across the map.

===SlashTHEM===
In [[SlashTHEM]], [[lithivore]]s can consume rocks, and they consider it a treat similarly to carnivorous pets and meatballs.

==Encyclopedia entry==
{{Encyclopedia|
Bilbo saw that the moment had come when he must do something. He could not get up at the brutes and he had nothing to shoot with; but looking about he saw that in this place there were many stones lying in what appeared to be a now dry little watercourse.  Bilbo was a pretty fair shot with a stone, and it did not take him long to find a nice smooth egg-shaped one that fitted his hand cosily.  As a boy he used to practise throwing stones at things, until rabbits and squirrels, and even birds, got out of his way as quick as lightning if they saw him stoop; and even grownup he had still spent a deal of his time at quoits, dart-throwing, shooting at the wand, bowls, ninepins and other quiet games of the aiming and throwing sort - indeed he could do lots of things, besides blowing smoke-rings, asking riddles and cooking, that I haven't time to tell you about.  There is no time now.  While he was picking up stones, the spider had reached Bombur, and soon he would have been dead.  At that moment Bilbo threw.
The stone struck the spider plunk on the head, and it dropped senseless off the tree, flop to the ground, with all its legs  curled up.
        [ The Hobbit, by J.R.R. Tolkien ]
}}

==References==
<references/>
{{nethack-367}}
[[Category:Gems]]
[[Category:Weapons]]