This section contains spoilers which could ruin the game for you if you have not played it before, or have not yet reached the end.
This may contain spoilers from the other Myst games.
Eder Gira/Kemo Stone RingWhat it adds: Stone Ring for Eder Gira/Kemo
Located: Bahro Cave, accessed through the Eder Kemo Bahro Door.
Status: Active- Gahreesen Stone RingWhat it adds: Stone Ring for Gahreesen
Located: Bahro Cave, accessed through the Gahreesen Bahro Door.
Status: Active - Kadish Tolesa Stone RingWhat it adds: Stone Ring for Kadish Tolesa
Located: Bahro Cave, accessed through the Kadish Tolesa Bahro Door.
Status: Active - Teledahn Stone RingWhat it adds: Stone Ring for Teledahn
Located: Bahro Cave, accessed through the Teledahn Bahro Door.
Status: Active 
Eder Delin Stone RingWhat it adds: Stone Ring for Eder Delin
Located: Bahro Cave, accessed through the Eder Delin Bahro Door.
Status: Active- Eder Tsogahl Stone RingWhat it adds: Stone Ring for Eder Tsogahl
Located: Bahro Cave, accessed through the Eder Tsogahl Bahro Door.
Status: Active 
Negilahn Stone RingWhat it adds: Stone Ring for Negilahn
Located: Bahro Cave, accessed through the Negilahn “Gateway”.
Status: Active- Dereno Stone RingWhat it adds: Stone Ring for Dereno
Located: Bahro Cave, accessed through the Dereno “Gateway”.
Status: Active 
Minkata Stone RingWhat it adds: Stone Ring for Minkata
Located: Bahro Cave, accessed through the Minkata Glyph.
Status: Active
