These are all the types of enhancements that can be found in the game. There are many types, and each type can only be used for certain parts of recipes. I will attempt to categorize them as I add them.

Resonating Dusts:(Amateur)

Resonating_Dust_of_Agony.jpgResonating_Dust_of_Arcane_Spikes.jpgResonating_Dust_of_Combustion.jpgResonating_Dust_of_Countering.jpgResonating_Dust_of_Dark_Venom.jpgResonating_Dust_of_Defense.jpgResonating_Dust_of_Divergence.jpgResonating_Dust_of_Intensity.jpgResonating_Dust_of_Knowledge.jpgResonating_Dust_of_Might.jpgResonating_Dust_of_the_Assassin.jpgResonating_Dust_of_the_Marksman.jpgResonating_Dust_of_the_Sniper.jpg

Resonating Powders:(Apprentice)

Resonating_Powder_of_Accuracy.jpgResonating_Powder_of_Agony.jpgResonating_Powder_of_Arcane_Spikes.jpgResonating_Powder_of_Armor.jpgResonating_Powder_of_Celerity.jpgResonating_Powder_of_Combustion.jpgResonating_Powder_of_Countering.jpgResonating_Powder_of_Dark_Venom.jpgResonating_Powder_of_Defense.jpgResonating_Powder_of_Divergence.jpgResonating_Powder_of_Elusion.jpgResonating_Powder_of_Energy.jpgResonating_Powder_of_Health.jpgResonating_Powder_of_Hexes.jpgResonating_Powder_of_Intensity.jpgResonating_Powder_of_Jagged_Spikes.jpgResonating_Powder_of_Knowledge.jpgResonating_Powder_of_Might.jpgResonating_Powder_of_Mystical_Alacrity.jpgResonating_Powder_of_Physical_Absorption.jpgResonating_Powder_of_Rage.jpgResonating_Powder_of_Sorcery.jpgResonating_Powder_of_Spectral_Projection.jpgResonating_Powder_of_the_Assassin.jpgResonating_Powder_of_the_Evoker.jpgResonating_Powder_Of_the_Marksman.jpgResonating_Powder_of_the_Sniper.jpgResonating_Powder_of_the_Spell_Absorption.jpgResonating_Powder_of_Warding.jpg

Attuning Dusts:(Novice - Amateur)

Attuning_Dust_of_Constitution.jpgAttuning_Dust_of_Dexterity.jpgAttuning_Dust_of_Energy.jpgAttuning_Dust_of_Fire.jpgAttuning_Dust_of_Healing.jpgAttuning_Dust_of_Health.jpgAttuning_Dust_of_Hexes.jpgAttuning_Dust_of_Ice.jpgAttuning_Dust_of_Intelligence.jpgAttuning_Dust_of_Power.jpgAttuning_Dust_of_Spirits.jpgAttuning_Dust_of_Strength.jpgAttuning_Dust_of_Substance.jpgAttuning_Dust_of_the_Cerebral.jpgAttuning_Dust_of_Vitality.jpgAttuning_Dust_of_Wisdom.jpg

Attuning Powders:(Apprentice - Initiate)

Attuning_Powder_of_Acumen.jpgAttuning_Powder_of_Deftness.jpgAttuning_Powder_of_Diligence.jpgAttuning_Powder_of_Energy.jpgAttuning_Powder_of_Fire.jpgAttuning_Powder_of_Healing.jpgAttuning_Powder_of_Health.jpgAttuning_Powder_of_Hexes.jpgAttuning_Powder_of_Ice.jpgAttuning_Powder_of_Power.jpgAttuning_Powder_of_Refinement.jpgAttuning_Powder_of_Spirits.jpgAttuning_Powder_of_Substance.jpgAttuning_Powder_of_the_Arcane.jpgAttuning_Powder_of_the_Cerebral.jpgAttuning_Powder_of_Vigor.jpgAttuning_Powder_of_Virtue.jpg

Attuning Crystals:(Journeyman)

Attuning_Crystals_of_Brawn.jpgAttuning_Crystals_of_Brilliance.jpgAttuning_Crystals_of_Energy.jpgAttuning_Crystals_of_Fire.jpgAttuning_Crystals_of_Healing.jpgAttuning_Crystals_of_Health.jpgAttuning_Crystals_of_Hexes.jpgAttuning_Crystals_of_Ice.jpgAttuning_Crystals_of_Power.jpgAttuning_Crystals_of_the_Arcane.jpgAttuning_Crystals_of_the_Cerebral.jpgAttuning_Crystals_of_the_Vigilant.jpg

Focusing Powders:(Apprentice)

Focusing_Powder_of_Arcane_Resistance.jpgFocusing_Powder_of_Physical_Resistance.jpgFocusing_Powder_of_Regeneration.jpgFocusing_Powder_of_Renewal.jpg

Ancient Resonating Crystals:

Ancient_Resonating_Crystals_of_Evocation.jpg

Orbs:

Artificer:

Orb_of_Pure_Magic.jpgShimmering_Orb_of_Pure_Magic.jpg[Initiate][Journeyman]
[Amateur]Shimmering_Orb_of_Distilled_Magic.jpg[Initiate][Journeyman]

Blacksmith:

[Amateur][Apprentice][Initiate][Journeyman]
[Amateur]Shimmering_Orb_of_Distilled_Matter.jpg[Initiate][Journeyman]

Outfitter:

Orb_of_Pure_Power.jpgShimmering_Orb_of_Pure_Power.jpg[Initiate][Journeyman]
Orb_of_Distilled_Power.jpgShimmering_Orb_of_Distilled_Power.jpg[Initiate][Journeyman]

Spheres:

Artificer:

[Novice][Amateur][Apprentice]Sphere_of_Distilled_Magic.jpgShimmering_Sphere_of_Distilled_Magic.jpg
[Amateur][Apprentice]Sphere_of_Pure_Magic.jpgShimmering_Sphere_of_Pure_Magic.jpg
[Amateur][Apprentice]Sphere_of_Dark_Magic.jpg[Journeyman]

Blacksmith:

[Novice][Amateur][Apprentice]Sphere_of_Distilled_Matter.jpgSphere_of_Dark_Matter.jpgSphere_of_Pure_Matter.jpgShimmering_Sphere_of_Distilled_Matter.jpgShimmering_Sphere_of_Pure_Matter.jpg

Outfitter:

[Novice][Amateur][Apprentice]Sphere_of_Pure_Power.jpgShimmering_Sphere_of_Pure_Power.jpg
[Amateur][Apprentice][Initiate]Shimmering_Sphere_of_Distilled_Power.jpg

Miscellaneous Enhancements:

Artificer:

Smoking_Pile_of_Brimstone.jpgBurning_Pile_of_Brimstone.jpgFlaming_Pile_of_Brimstone.jpgHeart_of_Flames.jpg
Disciple's_Prayer_Beads.jpgInferior_Prayer_Beads.jpgArchpriest's_Prayer_Beads.jpgAvatar's_Prayer_Beads.jpg
Mystic_Arcane_Brazier.jpgEmpowered_Arcane_Brazier.jpgCharged_Arcane_Brazier.jpg[Journeyman]
Small_Ice_Sphere.jpgMedium_Ice_Sphere.jpgLarge_Ice_Sphere.jpg[Journeyman]

Blacksmith:

Essence_of_Force.jpg[Apprentice]Soul_of_Force.jpgEmbodiment_of_Force.jpg
Etching_of_Daggers.jpgEtching_of_Swords.jpg[Initiate]Etching_of_Laceration.jpg
Solid_Mind_Crystal.jpgStrong_Mind_Crystal.jpgPowerful_Mind_Crystal.jpgPurified_Mind_Crystal.jpg
Rune_of_Damage.jpgRune_of_Maiming.jpg[Initiate][Journeyman]

Outfitter:

Sageweave_Stitchings.jpgShadowweave_Stitchings.jpg[Initiate][Journeyman]
[Amateur][Apprentice][Initiate][Journeyman]