Geode Sanctum

Gem geysers, stonecallers, and ore/gem value scaling.

Role and Priority

Main use	Gem geysers, stonecallers, and ore/gem value scaling.
When to prioritize	Economy pick when gem value and geyser systems are relevant.
Upgrade chain	8 linked upgrades on this page.

Name	What It Does	Cost / Tiers
Crystal Beckoner	Gem geysers have a chance to be empowered, producing higher value gems and lasting longer. Anything that increases the chance of gem geysers also increases the chance of this by 35%.	No direct listed cost
Stonecaller	Adds Stonecallers, the Geode Sanctum worker line focused on collecting ore and interacting with mountain reclaim pressure.	No direct listed cost
Maw's Claim	Whenever the mountain would reclaim ore, there's a maw reclaim chance that The Great Maw reclaims it instead. Chance is increased by +0.25% per Stonecaller.	No direct listed cost
Relay Attunement	Stonecallers gain additional collection rate equal to the listed share of combined Runner and Bulldozer OPM.	No direct listed cost
Ore Resonance	Come to poppa, my baby ore. Each tier increases Stonecaller's collection rate based on the current number of ores.	No direct listed cost
Mithril To Blood	Creates 1-3 dwarves.	No direct listed cost
Mithril To Spirit	Creates 1 soul.	No direct listed cost
Soul To Bearded Earth	Creates 1-5 dwarves and 1-7 mithril.	No direct listed cost