How it is made
| Machine | Takes | Makes | Time | Per machine, a day |
|---|---|---|---|---|
 Crusher ★ |  1 × Stone |  2 × Gravel | 3 s | 160 gravel |
The chain behind one unit
From the land, one unit takes 0.5 stone: $7 of raw goods, against a worth of $17.97.
What it is used for
| Machine | Takes | Makes | Time | Per machine, a day |
|---|---|---|---|---|
 Mill | 2 × Gravel |  1 × Cement | 4 s | 60 cement |
 Mixer | 1 × Cement 2 × Gravel  1 × Water |  2 × Concrete | 4 s | 120 concrete |
 Moulder | 2 × Cement 3 × Gravel 1 × Water |  1 × Dragon's teeth | 8 s | 30 dragon's teeth |
Selling it
- On the players' market, from or into your storage; the seller pays a 3% fee.
Keeping it
Stone, sand, clay, ore and coal are kept in:
By rail it rides in hopper wagons.