Itch.io Artificer Material Categories

Categories	Symbol		Which Materials are in this Category:
[Air]		Air		Air, Hurricane, Kite, Mist, Paper Airplane, Smoke, Storm, Tornado
[Basic Element]	Fire/Water	Air, Fire, Water, Electricity, Stone, Wood
[Fire]		Fire		Fire, Ashes, Charcoal, Fire Storm, Fireball, Firenado, Lantern, Lava, Torch
[Heat Source]	Fire + Wood	{[Fire]-Ashes, Charcoal}, B. Flame, B. Lightning, Forge, Light Bulb, Lightning, Flame Spear, Flame Sword
[Torch]		Torch		Wood, Charcoal, [Drawing], [Flag], Kite, Paper, Paper Airplane, Sandpaper, Sawdust, Stick, Torch, Tree
[Water]		Water		Water, [Tea], {[Fishing Rod]-Paper Airplane}, Ice, Rain Storm, Shaved Ice, Snow, Steam
[Plant Food]	Plant + Smiley	Water, B. Water, [Tea], Lantern, Light Bulb, Lum. Tube, Magic Wand, Mist
[Tea]		Tea		Hot Water, Tea
[Electric]	Electricity	Electricity, Fan, Freezer, Light Bulb, Lightning, Lum. Tube, Motor, Plasma, Thunder Storm, Wire
[Earthen]	Stone		Bowl & Spoon, Bowl & Chopsticks, Cauldron, Clay, Clay Pot, Compass, Concrete, Crucible, Dirt, Forge, Glass, Gravel, Magnet, Mirror, Mortar & Prestle, Necklace, Obsidian, Sand, Sandpaper, Sandstorm, Steel, Vase, Whetstone, {[Concrete]-Hammer}
[Concrete]	Concrete	Stone, Concrete Block, Hammer, Iron
[Steel]		Steel		Axe, Brewery, Cauldron, Fan, Freezer, Hammer, Iron, Magnet, Mirror, Motor, Shovel, {[Spear]-Obsidian Spear}, Steel, Tomahawk, Wire, {[Sharp Weapon]-Obsidian}
[Frying Pan]	Frying Pan	Bowl & Spoon, Bowl & Chopsticks, Brewery, Cauldron, Clay Pot, Frying Pan, Mortar & Prestle, Obsidian Knife
[Weapon]	Broad Sword	Axe, B. Axe, Bow, Hammer, Magic Wand, Obsidian Knife, Shovel, [Spear], Tomahawk, {[Sharp Weapon]-Obsidian}
[Sharp Weapon]	Sharp Axe	Sharp Axe, Obsidian, Scythe, Sickle, [Sword]
[Spear]		Spear		Spear, Flame Spear, Harpoon, Ice Spear, Iron Spear, Javelin, Obsidian Spear, Thunder Spear
[Sword]		Sword		Sword, Broad Sword, Flame Sword, Ice Sword, Sharp Sword, Tempered Sword, Thunder Sword
[Potion]	Pink Potion	{[Glass]-Glass}, Light Bulb, Lum. Tube, Mirror}, Brewery, Glowing Goo, Message in a B.
[Glass]		Glass		Bottle, B. Firewater, B. Axe, B. Flame, B. Lightning, B. Storm, B. Tornado, B. Water, B. Smoke, Empty? B., Grape Juice, Mana Potion, Refreshing Mana Potion, Terrarium, Glass, Light Bulb, Lum. Tube, Mirror
[Storm]		Storm		B. Storm, B. Tornado, Fire Storm, Firenado, Hurricane, Rain Storm, Sandstorm, Storm, Thunder Storm, Tornado
[Food]		Bowl & Sticks	B. Water, Cactus, Grape Juice, Grapes, Ice, Shaved Ice, Snow, Snowball
[Botany]	Vine		[Plant], Wood, Black Dye, Paper, Planter, Pulp, Sawdust, Stick, Terrarium
[Flower]	Flower		Cactus, Cherry Blossom, Etheryllis, Fire Lily, Flower, Goldenrod, Orchid, Reed, Rose, Water Lily
[Plant]		Plant		[Flower], Grapes, Plant, Tree, Vine
[Artwork]	Mount. Draw.	[Drawing], [Flag], [Statue], {[Urn]-Vase}
[Drawing]	Drawing		Drawing, Fantasy Drawing, Future Drawing, Hell Drawing, Mountain Drawing, Nature Drawing, Ocean Drawing, Sky Drawing, War Drawing
[Flag]		Flag		Flag, Black Flag, Blue Flag, Brown Flag, Green Flag, Orange Flag, Pink Flag, Pirate Flag, Purple Flag, Red Flag, White Flag, Yellow Flag
[Statue]	Statue		Statue, Earth God Statue, Electric God Statue, Fire God Statue, Nature God Statue, Sky God Statue, Water God Statue
[Urn]		Earthen Urn	Earthen Urn, Fantasy Urn, Flame Urn, Flowered Urn, Future Urn, Memorial Urn, Sky Urn, War Urn, Wave Urn, Vase
[Dye]		Green Dye	Black Dye, Blue Dye, Brown Dye, Green Dye, Orange Dye, Pink Dye, Purple Dye, Red Dye, White Dye, Yellow Dye
[Magic]		Magic Wand	Etheryllis, Glowing Goo, Lum. Tube, Plasma, Magic Wand, Mana Potion, Refreshing Mana Potion
[Fishing Rod]	Fishing Rod	Fishing Net, Fishing Rod, Paper Airplane, Snowball
[Ice]		Ice		Freezer, Ice, Refreshing Mana Potion, Shaved Ice, Snow, Snowball, Ice Spear, Ice Sword

Hammer & Chisel is in the same categories as the normal Hammer.
Cast Iron, Rust and Frying Pan are in the same categories as Iron.
All Potions have the same categories as the Mana Potion
All refreshing Potions have the same categories as the Refrehsing Mana Potion (Which is the same as the Mana Potion except the added Ice Category)
The exception to this is the (Chilled) Potion of Impairment since this one is not in the Magic Category.

I dont know the actual category names of these categories:
Flag, Statue, Drawing, Urn, Dye, Tea, Snowball, Spear, Sword, Glass, Sharp Weapon, Concrete, Plant,
Fishing Rod, Basic Element, Torch, Steel, Frying Pan, Food, Magic, Ice