List of fossils by source

List of fossil items organized by the Delve biomes you can obtain them from.

Biome	Fossil	Fossil found in location
Mines	Metallic FossilMetallic FossilStack Size: 20More Lightning modifiers No Physical modifiersPlace in a Resonator to influence item crafting.	Anywhere
Mines	Serrated FossilSerrated FossilStack Size: 20More Attack modifiers Fewer Caster modifiersPlace in a Resonator to influence item crafting.	Anywhere
Mines	Pristine FossilPristine FossilStack Size: 20More Life modifiers No Defence modifiersPlace in a Resonator to influence item crafting.	Anywhere
Mines	Aetheric FossilAetheric FossilStack Size: 20More Caster modifiers Fewer Attack modifiersPlace in a Resonator to influence item crafting.	Anywhere
Fungal Caverns	Tangled FossilTangled FossilStack Size: 10Makes a random modifier type much more likely and prevents another random modifier type Effects revealed once resonator is fully socketedPlace in a Resonator to influence item crafting.	Haunted Tomb nodes only
Fungal Caverns	Dense FossilDense FossilStack Size: 20More Defence modifiers No Life ModifiersPlace in a Resonator to influence item crafting.	Anywhere
Fungal Caverns	Aberrant FossilAberrant FossilStack Size: 20More Chaos modifiers No Lightning modifiersPlace in a Resonator to influence item crafting.	Anywhere
Fungal Caverns	Perfect FossilPerfect FossilStack Size: 20Improved QualityPlace in a Resonator to influence item crafting.	Anywhere
Fungal Caverns	Corroded FossilCorroded FossilStack Size: 20More Physical Ailment or Chaos Ailment modifiers No Elemental modifiersPlace in a Resonator to influence item crafting.	Anywhere
Fungal Caverns	Gilded FossilGilded FossilStack Size: 10Item is overvalued by vendorsPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Petrified Forest	Bloodstained FossilBloodstained FossilStack Size: 10Corrupted Has a Corrupted implicit modifierPlace in a Resonator to influence item crafting.	Stonewood Hollow nodes only
Petrified Forest	Bound FossilBound FossilStack Size: 20More Minion, Aura or Curse modifiersPlace in a Resonator to influence item crafting.	Anywhere
Petrified Forest	Jagged FossilJagged FossilStack Size: 20More Physical modifiers No Chaos modifiersPlace in a Resonator to influence item crafting.	Anywhere
Petrified Forest	Corroded FossilCorroded FossilStack Size: 20More Physical Ailment or Chaos Ailment modifiers No Elemental modifiersPlace in a Resonator to influence item crafting.	Anywhere
Petrified Forest	Sanctified FossilSanctified FossilStack Size: 10Numeric modifier values are lucky High Level modifiers are more commonPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Abyssal Depths	Hollow FossilHollow FossilStack Size: 10Has an Abyssal socketPlace in a Resonator to influence item crafting.	Crystal Spire nodes only
Abyssal Depths	Aberrant FossilAberrant FossilStack Size: 20More Chaos modifiers No Lightning modifiersPlace in a Resonator to influence item crafting.	Anywhere
Abyssal Depths	Bound FossilBound FossilStack Size: 20More Minion, Aura or Curse modifiersPlace in a Resonator to influence item crafting.	Anywhere
Abyssal Depths	Gilded FossilGilded FossilStack Size: 10Item is overvalued by vendorsPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Abyssal Depths	Lucent FossilLucent FossilStack Size: 20More Mana modifiers No Speed modifiersPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Frozen Hollow	Glyphic FossilGlyphic FossilStack Size: 10Has a Corrupt Essence modifierPlace in a Resonator to influence item crafting.	Time-Lost Cavern nodes only
Frozen Hollow	Frigid FossilFrigid FossilStack Size: 20More Cold modifiers No Fire modifiersPlace in a Resonator to influence item crafting.	Anywhere
Frozen Hollow	Serrated FossilSerrated FossilStack Size: 20More Attack modifiers Fewer Caster modifiersPlace in a Resonator to influence item crafting.	Anywhere
Frozen Hollow	Prismatic FossilPrismatic FossilStack Size: 20More Elemental modifiers No Physical Ailment or Chaos Ailment modifiersPlace in a Resonator to influence item crafting.	Anywhere
Frozen Hollow	Sanctified FossilSanctified FossilStack Size: 10Numeric modifier values are lucky High Level modifiers are more commonPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Magma Fissure	Faceted FossilFaceted FossilStack Size: 10More Gem modifiersPlace in a Resonator to influence item crafting.	Molten Cavity nodes only
Magma Fissure	Scorched FossilScorched FossilStack Size: 20More Fire modifiers No Cold modifiersPlace in a Resonator to influence item crafting.	Anywhere
Magma Fissure	Prismatic FossilPrismatic FossilStack Size: 20More Elemental modifiers No Physical Ailment or Chaos Ailment modifiersPlace in a Resonator to influence item crafting.	Anywhere
Magma Fissure	Pristine FossilPristine FossilStack Size: 20More Life modifiers No Defence modifiersPlace in a Resonator to influence item crafting.	Anywhere
Magma Fissure	Deft FossilDeft FossilStack Size: 20More Critical modifiers No Attribute modifiersPlace in a Resonator to influence item crafting.	Anywhere
Magma Fissure	Fundamental FossilFundamental FossilStack Size: 20More Attribute modifiers No Critical modifiersPlace in a Resonator to influence item crafting.	Behind Fractured Walls only
Sulfur Vents	Fractured FossilFractured FossilStack Size: 10Creates a split copy Cannot be used to split Influenced, Enchanted, Fractured, or Synthesised itemsPlace in a Resonator to influence item crafting.	Humid Fissure nodes only
Sulfur Vents	Metallic FossilMetallic FossilStack Size: 20More Lightning modifiers No Physical modifiersPlace in a Resonator to influence item crafting.	Anywhere
Sulfur Vents	Perfect FossilPerfect FossilStack Size: 20Improved QualityPlace in a Resonator to influence item crafting.	Anywhere
Sulfur Vents	Aetheric FossilAetheric FossilStack Size: 20More Caster modifiers Fewer Attack modifiersPlace in a Resonator to influence item crafting.	Anywhere
Sulfur Vents	Fundamental FossilFundamental FossilStack Size: 20More Attribute modifiers No Critical modifiersPlace in a Resonator to influence item crafting.	Anywhere