Cannot be bought from a store.
High Alch: 150 Coins; Low Alch: 100 Coins.
Requirements:
29 Archaeology to obtain and use.
Where Found:
Obtained by excavating various Hotspots and Caches (See Notes for details) or Screening Fiery brimstone; Possible reward from an Ancient casket.
Item Uses:
Used to restore several Artefacts (See Notes for details).
Notes:
The experience gained for successfully excavating chaotic brimstone varies depending on where it is excavated. The table below lays out all the off-site caches where it can be gathered as well as all the digsite hotspots.
Chaotic brimstone is used to restore the following artefacts:
| Hotspot/Cache | Level | Experience |
| Chaotic brimstone cache | 29 | 24.4 |
| Cultist footlocker | 29 | 11.8 |
| Dis dungeon debris | 45 | 16 |
| Shakroth remains | 68 | 26 |
| Animal trophies | 81 | 37.9 |
| Chthonian trophies | 110 | 126 |
Chaotic brimstone is used to restore the following artefacts:
| Artefact | Archaeology Level |
Restoration Experience |
Materials |
| Greater demon mask (damaged) | 29 | 735.9 | Chaotic brimstone  x 8Demonhide  x 12Leather scraps  x 6Third Age iron  x 6 |
| Imp mask (damaged) | 29 | 735.9 | Chaotic brimstone x 10 Demonhide x 12Leather scraps x 10 |
| Lesser demon mask (damaged) | 29 | 735.9 | Cadmium red  x 6Chaotic brimstone x 8Demonhide x 12Leather scraps x 6 |
| Manacles (damaged) | 45 | 1,283.3 | Chaotic brimstone x 18 Eye of Dagon  x 14Third Age iron x 14 |
| Chaos star (damaged) | 68 | 4,200 | Chaotic brimstone x 28 Hellfire metal  x 36 |
| Spiked dog collar (damaged) | 68 | 4,200 | Chaotic brimstone x 16 Leather scraps x 24Third Age iron x 24 |
| She-wolf trophy (damaged) | 81 | 7,388.9 | Animal furs  x 28Cadmium red x 18Chaotic brimstone x 26 |
| 'Possession' metal sculpture (damaged) | 104 | 23,333.3 | Chaotic brimstone x 30 Eye of Dagon x 24Third Age iron x 44 |
| Tsutsaroth piercing (damaged) | 104 | 23,333.3 | Cadmium red x 24 Chaotic brimstone x 30Hellfire metal x 44 |
| Chaos Elemental trophy (damaged) | 110 | 31,000 | Chaotic brimstone x 52 Hellfire metal x 30White oak  x 30 |
Disassembly:
| Quantity Required | Materials Received | Base Junk Chance |
| 1 | 1 |  68.1% |
| Invention Experience | ||
| 0.8 | ||
| Possible Materials | ||
| Often | ||
 Simple parts |
100% | |
| Special | ||
 Classic components |
4% | |
 Historic components |
16% | |
Weight:
0.453 kg
Examine Information:
Residue from a demon returned to the Heart of Dis.
This Data was submitted by: 3ter 1
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