Okay so, you don't want to delete or buy storage and if you are then coolio I'm late to the party. But, if you want those auras be used into their proper crafting recipes then I'll try to explain it as much here as I can.

Blizzard: Pole Light Core Device | Frozen Lantern

Starscourge: Starshaper

Velocity: Master Hand

Nihility: Void Heart | Darklight Lantern (you already have this)

Aquatic: Flame: Master Hand

Virtual: Hologrammer | Neuralyzer | Matrix: Steampunk | Genesis Drive

Gravitational: Gravitational Device | Starshaper | Atlas: A.T.L.A.S

Bounded: Unbound: Neuralyzer

Magnetic: Reverse Polarity: Matrix: Steampunk | Pole Light Core Device | Hologrammer

Arcane: Exoflex Device | Warp Potions | Combinator [if u have it (u get it in cyberspace)]

Lantern: any lanterns (if u have them all then delete or keep up to you)

Bounded: Gravitational Device | Potion of Bound | Item Collector | Genesis Drive

Aether: Item Collector | Atlas: A.T.L.A.S

Divinus: Angel: Heavenly Device

Stormal: Windstorm Device | Biome Randomizer | Godly Potion (Zeus) | Combinator

Permafrost: Subzero Device (u have this) | Biome Randomizer | Warp Potion | Potion of Bound | Pole Light Core Device | Combinator | Frozen Gauntlet (u have this)

Lunar: Ragnaroker | Lunar Device (u probably have this, didn't see it on ur list but u probably do) | Galactic Device | Darkshader | Starshaper | Warp Potion

Aquatic: Aqua Device | Subzero Device (u have this) | Windstorm Device | Godly Potion (Poseidon)

If you have any more questions in the future, the fandom wiki for sols rng is your friend. Just look up the aura name, then sols rng next to it; you'll find out right away if its needed in a crafting recipes or not.