Aetheric Fossil is a fossil type Fossils are a special type of poe currency introduced in the delve league that can be socketed into resonators to modify the crafting behavior in specific ways. Fossils can also add special Delve modifiers.
(1) You can farm Aetheric Fossil in Azurite Mine. It can be dropped from the Biomes: Sulphur Vents. Standing on any Waypoint, click the flashing candle icon: "Click to travel to the Mine Encampment", then you will go to the Azurite Mine.
(2) Buy from Niko the Mad. Sometimes, Niko the Mad sells an Aetheric Fossil for 10 000 Azurite. Niko is one of the five masters. He provides introduction to delves and appears when harvesting Voltaxic Sulphite. He also sells Fossils and Resonators for Azurite.
(3) You can also exchange a Chaos Orb for an Aetheric Fossil with other players.
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Place an Aetheric Fossil in a Resonator to influence item crafting.
Effect: More Caster modifiers. Fewer Attack modifiers
Spawn Weight Multipliers: Using this fossil multiplies the spawn weights of all modifiers with attack tags by .15 and spell tags by 10.
Added Mods; The following mods are added to the crafting pool when using this fossil:
|Name||Generation Type||Group||Level||Stats||Spawn Weighting|
|Subterranean||Prefix||SocketedSpellsDamageFinal||1||Socketed Skills deal 40% more Spell Damage||abyss_jewel 0
|Subterranean||Prefix||SocketedSpellsDamageFinal||1||Socketed Skills deal 20% more Spell Damage||abyss_jewel 0
|of the Underground||Suffix||SupportedByArcaneSurge||1||Socketed Gems are Supported by Level 1 Arcane Surge||abyss_jewel 0
|of the Underground||Suffix||SocketedSkillsCastSpeed||1||Socketed Skills have 18% increased Cast Speed||abyss_jewel 0
|of the Underground||Suffix||SocketedSpellsManaCost||1||Socketed Spells have 20% reduced Mana Cost||abyss_jewel 0
|of the Underground||Suffix||AvoidInterruptionWhileCasting||1||(15-20)% chance to Avoid interruption from Stuns while Casting||jewel 1000
|Potent Alchemical Resonator||1||Upgrades a normal item to a rare item|
|Potent Chaotic Resonator||34||Reforges a rare item with new random modifiers|
|Powerful Alchemical Resonator||34||Upgrades a normal item to a rare item|
|Powerful Chaotic Resonator||34||Reforges a rare item with new random modifiers|
|Prime Alchemical Resonator||68||Upgrades a normal item to a rare item|
|Prime Chaotic Resonator||68||Reforges a rare item with new random modifiers|
|Primitive Alchemical Resonator||1||Upgrades a normal item to a rare item|
|Primitive Chaotic Resonator||34||Reforges a rare item with new random modifiers|
|Drop location:||Azurite Mine|
|Item class:||Stackable Currency|