Crafting materials

The Calamity Mod adds several crafting materials to the base game. This is a comprehensive list of all items that are exclusively crafting materials, i.e. the sole purpose of every item in this list is crafting.

Bars

Material		Availability	Obtained from	Amount
	Aerialite Bar	After defeating The Hive Mind / The Perforators	4  @	1
	Astral Bar	After defeating Astrum Deus	2 + 3  @	1
	Auric Tesla Bar	After defeating Jungle Dragon, Yharon	+ 20 + 2 + + + + +  @	2
	Cosmilite Bar	After defeating the Sentinels of the Devourer	The Devourer of Gods	25-35 / 30-39
	Cryonic Bar	After defeating Cryogen	5  @   /  Also dropped by Fleshy Geodes Also dropped by Necromantic Geodes	1 1-3 / 2-3 5-10 / 7-12
	Frigid Bar	After entering Hardmode	Cryogen	15-24
	Life Alloy	After defeating the Golem	+ +  @   /  Also dropped by Necromantic Geodes	1 1 / 1-2
	Perennial Bar	After defeating Plantera	5  @   /  Also dropped by Fleshy Geodes Also dropped by Necromantic Geodes	1 1-3 / 2-3 5-10 / 7-12
	Scoria Bar	After defeating the Golem	5  @   /  Also dropped by Fleshy Geodes Also dropped by Necromantic Geodes	1 1-3 / 2-3 5-10 / 7-12
	Shadowspec Bar	After defeating Supreme Calamitas	+  @	1
	Uelibloom Bar	After defeating Providence, the Profaned Goddess	5  @   /	1
	Victide Bar	Always available	+ + +  @	1

Enemy Drops

Pre-Hardmode

Material		Availability	Obtained from	Amount
	Ancient Bone Dust	Always available	Skeleton, Hoplite, Skeleton Archer, Armored Skeleton, Overloaded Soldier, Phantom Debris	1
	Blighted Gel	Always available	Ebonian Blight Slime, Crimulan Blight Slime	15-16
	Blood Orb	Always available	Enemies during a Blood Moon	1
	Blood Sample	Always available	The Perforators	15-32 / 30-57
	Demonic Bone Ash	Always available	Demon, Voodoo Demon Bone Serpent Armored Digger	1 2-4
	Desert Feather	Always available	Vulture	1 / 1-2
	Dubious Plating	Always available	Using Draedon Power Cells at an Extractinator Abandoned Workshop, Abandoned Research Facility Jungle Bio-center Lab, Ice Bio-center Lab, Space Bio-center Lab, Sunken Sea Bio-center Lab, Underworld Bio-center Lab	1 8-14 10-17
	Energy Core	Always available	Wulfrum Rover, Wulfrum Gyrator, Wulfrum Drone, Wulfrum Hovercraft Wulfrum Pylon	1 (While Supercharged) 1
	Murky Paste	Always available	Spiked Jungle Slime, Arapaima	1
	Murky Sludge	Always available	Mother Slime, Crimslime, Corrupt Slime	1
	Mysterious Circuitry	Always available	Using Draedon Power Cells at an Extractinator Abandoned Workshop, Abandoned Research Facility Jungle Bio-center Lab, Ice Bio-center Lab, Space Bio-center Lab, Sunken Sea Bio-center Lab, Underworld Bio-center Lab	1 7-12 10-15
	Purified Gel	Always available	The Slime God	25-40 / 30-50
	Stormlion Mandible	Always available	Stormlion	1
	Sulphuric Scale	After defeating the Eye of Cthulhu	Acid Eel, Radiator, Skyfin	1-3
	True Shadow Scale	Always available	The Hive Mind	25-30 / 30-40
	Victory Shard	Always available	Cnidrion Eye of Cthulhu Desert Scourge Aquatic Scourge	1-3 2-4 / 3-5 7-14 / 10-16 11-20 / 15-25
	Wulfrum Metal Scrap	Always available	Wulfrum Rover Wulfrum Gyrator Wulfrum Drone Wulfrum Hovercraft, Wulfrum Pylon	1 1-2 1-3 / 1-4 2-3

Hardmode

Material		Availability	Obtained from	Amount
	Ashes of Calamity	Always available in Hardmode	Calamitas	9-14 / 14-18
	Aureus Cell	Always available in Hardmode	Astrum Aureus	9-12 / 12-16
	Beetle Juice	Always available in Hardmode	Derpling	1
	Blighted Lens	Always available in Hardmode	Blighted Eye, Calamity Eye Calamitas	1 1-2 / 1-3
	Depth Cells	After defeating Calamitas	Abyss enemies	Varies
	Ectoblood	After defeating Plantera	Dungeon enemies	1 / 1-2
	Essence of Chaos	Always available in Hardmode	Brimstone Crag enemies, Red Devil Calamitas Brimstone Elemental	1 3-5 4-8
	Essence of Eleum	Always available in Hardmode	Cryon, Ice Tortoise, Icy Merman, Ice Clasper, Ice Elemental Angry Dog after defeating Cryogen Ice Golem Cryogen	1 1 1-2 4-8 / 5-9
	Essence of Sunlight	Always available in Hardmode	Sunskater, Shockstorm Shuttle, Sun Bat, Angry Nimbus Wyvern Cloud Elemental Golem	1 1 / 1-2 2-3 5-10 / 8-13
	Grand Scale	After defeating Plantera	Great Sand Shark	1 / 1-2
	Hadarian Membrane	After defeating Astrum Aureus	Hadarian	1-2
	Infected Armor Plating	After defeating Golem	The Plaguebringer Goliath	13-17 / 16-20
	Living Shard	Always available in Hardmode	Plantera	6-9 / 8-11
	Lumenyl	After defeating Calamitas	Abyss enemies	Varies
	Meld Blob	After defeating the Lunatic Cultist	Celestial Pillars enemies	1-3 / 2-4
	Mollusk Husk	Always available in Hardmode	Clam Giant Clam	1 6-11
	Plague Cell Canister	After defeating Golem	Plague Charger (Normal), Viruling, Melter, Pestilent Slime Plague Charger (Large) Plagueshell Plaguebringer The Plaguebringer Goliath	1-2 2-3 3-4 8-12 10-14 / 12-17
	Solar Veil	After defeating Calamitas / Plantera	Reaper, Psycho	1-4
	Stardust	Always available in Hardmode	Astral Infection enemies Astrum Aureus Astrum Deus	Varies 20-30 / 30-40 55-95 / 65-105
	Titan Heart	Always available in Hardmode	Atlas	1
	Trapper Bulb	Always available in Hardmode	Angry Trapper	1

Post-Moon Lord

Material		Availability	Obtained from	Amount
	Armored Shell	After defeating the Moon Lord	Storm Weaver	3-4
	Bloodstone	After defeating Providence, the Profaned Goddess	Brimstone Crag enemies Brimstone Elemental Calamitas Necromantic Geodes	1 20-30 30-40 50-60 / 60-70
	Calamitous Essence	After defeating Jungle Dragon, Yharon	Supreme Calamitas	20-30 / 30-40
	Dark Plasma	After defeating the Moon Lord	Ceaseless Void	2-3
	Darksun Fragment	After defeating phase 1 of Jungle Dragon, Yharon	Mothron All other Solar Eclipse enemies	10-20 1
	Divine Geode	After defeating the Profaned Guardians	Providence, the Profaned Goddess	10-15 / 15-25
	Effulgent Feather	After defeating the Moon Lord	Draconic Swarmer The Dragonfolly	2-4 11-17 / 15-21
	Endothermic Energy	After defeating The Devourer of Gods	Nutcracker, Elf Copter, Flocko Krampus, Yeti, Present Mimic Everscream Santa-NK1 Ice Queen	1 1-2 3-5 5-10 10-20
	Nightmare Fuel	After defeating The Devourer of Gods	Splinterling Hellhound, Poltergeist Headless Horseman Mourning Wood Pumpking	1 1-2 3-5 5-10 10-20
	Phantoplasm	After defeating the Moon Lord	Phantom Spirit, Overloaded Soldier, Phantom Debris Sad Phantom Spirit Angry Phantom Spirit Happy Phantom Spirit Polterghast	1 1-2 1-3 2-4 10-20 / 20-30
	Ruinous Soul	After defeating the Moon Lord	Polterghast	5-8 / 6-10
	Reaper Tooth	After defeating Polterghast	Reaper Shark	3-4
	Twisting Nether	After defeating the Moon Lord	Signus, Envoy of the Devourer	2-3
	Unholy Essence	After defeating the Moon Lord	Scorn Eater, Impious Immolator, Profaned Energy Providence, the Profaned Goddess	2-4 20-29
	Yharon Soul Fragment	After defeating The Dragonfolly	Jungle Dragon, Yharon	15-22 / 22-28

Other

Material		Availability	Obtained from	Amount
	Ascendant Spirit Essence	After defeating The Devourer of Gods	5 + 5 + 5  @	1
	Bloodstone Core	After defeating Providence, the Profaned Goddess	5 + 2 +  @   /	2
	Brimstone Fish	Always available	Fishing from lava in the Brimstone Crag	1
	Core of Calamity	After defeating Plantera	3 + 3 + 3  @   /  Also dropped by Necromantic Geodes	1
	Core of Chaos	After defeating Plantera	+  @   /  Also dropped by Fleshy Geodes	3 1-2 / 1-3
	Core of Eleum	After defeating Plantera	+  @   /  Also dropped by Fleshy Geodes	3 1-2 / 1-3
	Core of Sunlight	After defeating Plantera	+  @   /  Also dropped by Fleshy Geodes	3 1-2 / 1-3
	Enchanted Metal	After defeating Cryogen	Archmage	1
	Galactica Singularity	After defeating the Lunatic Cultist	+ + +  @	1
	Meld Construct	After defeating the Lunatic Cultist	3 + 6  @	3
	Unholy Core	After defeating the Brimstone Elemental	4 + 4  @   /	1