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v0.34:Density
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| This article is about an older version of DF. |
| Material properties |
| Defined: Value • Color • Density • Strain at yield • Temperature values |
| Derived: Magma safety • Fire safety |
| Fluids: Depth • Flow • Pressure |
Density is a material property that, along with the volume of the object, affects the weight of an object made from the material.
Density influences weight, and tests show that weight affects how much damage blunt-force weapons do. Additionally, lightweight edged weapons or attacking parts made of certain materials seem to have difficulty piercing tissue layers. Apparently, density in dwarf fortress is in kg/m3. Density also affects fall damage. DF simulates falling by shooting the ground at you, so denser floors do more damage.
Density of some materials[edit]
| Name | Type | Density | Notes |
|---|---|---|---|
| Feather tree | Wood | 100 | Least dense wood |
| Candlenut | Wood | 140 | Second least dense wood |
| Adamantine | Metal | 200 | Least dense metal |
| Raw adamantine | Stone | 200 | Least dense stone |
| Willow | Wood | 390 | Fourth lightest, the most widespread of light wood |
| Ordinary wood | Wood | 500 | |
| Bone | Organics | 500 | |
| Leather | Organics | 500 | |
| Silk | Organics | 500 | |
| Yarn | Organics | 500 | |
| Cedar | Wood | 570 | |
| Glumprong | Wood | 1200 | Second most dense wood |
| Blood thorn | Wood | 1250 | Densest wood |
| Lignite | Stone | 1250 | |
| Jet | Stone | 1320 | Least dense non-economic stone |
| Earthenware | Ceramic | 1360 | |
| Plant cloth | Organics | 1520 | |
| Stoneware | Ceramic | 2000 | |
| Saltpeter | Stone | 2105 | |
| Gypsum relatives | Stone | 2300 | |
| Gypsum | Stone | 2320 | |
| Porcelain | Ceramic | 2403 | |
| Glass | Gem | 2600 | |
| (General) stone | Stone | 2670 | |
| Ordinary gem | Gem | 2670 | |
| Aluminum | Metal | 2700 | Least dense "normal" metal |
| Limestone | Stone | 2710 | |
| Marble | Stone | 2780 | |
| Dolomite | Stone | 2850 | |
| Calcite | Stone | 2930 | |
| Diamond (any) | Gem | 3520 | |
| Cobaltite | Stone | 6295 | |
| Lay pewter | Metal | 7280 | |
| Pitchblende | Stone | 7600 | |
| Iron | Metal | 7850 | |
| Steel | Metal | 7850 | |
| Cinnabar | Stone | 8100 | Densest non-economic stone |
| Bronze | Metal | 8250 | |
| Copper | Metal | 8930 | |
| Silver | Metal | 10490 | |
| Lead | Metal | 11340 | |
| Gold | Metal | 19320 | |
| Platinum | Metal | 21400 | Densest metal |
| Native platinum | Stone | 21400 | Densest economic stone (and ore) |
| Slade | Stone | 200000 | Densest stone |