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Terraria Wiki
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Desktop/Mobile-Only Content: This information applies only to the Desktop and Mobile versions of Terraria.
Obsidian Crate
  • Obsidian Crate item sprite
Stack digit 9.pngStack digit 9.png
Placeable (2 wide × 2 high)
Use time15 (Very fast)
TooltipDesktop version Right click to open /
Mobile version Double tap to open
RarityRarity level: 2
Research10 required

The Obsidian Crate is a pre-Hardmode crate that can only be fished in lava. Opening Obsidian and Hellstone Crates is the only way to obtain the Obsidian Lock Box, and therefore any Underworld-exclusive items normally found in locked Shadow Chests, once the Underworld has been fully looted. Its Hardmode counterpart is the Hellstone Crate.


Lava CharmLava Charm15*1/20 (5%)
2.5*1/40 (2.5%)
Flame Waker BootsFlame Waker Boots19*19/100 (19%)
19.5*39/200 (19.5%)
Superheated BloodSuperheated Blood19*19/100 (19%)
19.5*39/200 (19.5%)
Lava Serpent BowlLava Serpent Bowl19*19/100 (19%)
19.5*39/200 (19.5%)
Lavaproof Fishing HookLavaproof Fishing Hook19*19/100 (19%)
19.5*39/200 (19.5%)
Mini VolcanoMini Volcano19*19/100 (19%)
19.5*39/200 (19.5%)
Hanging PotHanging Pot225*1/4 (25%)
Obsidian Lock BoxObsidian Lock Box1100%
Wet BombWet Bomb7–1033.33*1/3 (33.33%)
Potted Magma PalmPotted Magma Palm150*1/2 (50%)
Potted Brimstone BushPotted Brimstone Bush
Potted Fire BramblesPotted Fire Brambles
Potted Lava BulbPotted Lava Bulb
Potted Ember TendrilsPotted Ember Tendrils
Gold CoinGold Coin5–1225*1/4 (25%)
Copper OreCopper Ore30–4914.29*1/7 (14.29%)
Tin OreTin Ore
Iron OreIron Ore
Lead OreLead Ore
Silver OreSilver Ore
Tungsten OreTungsten Ore
Gold OreGold Ore
Platinum OrePlatinum Ore
Iron BarIron Bar10–2025*1/4 (25%)
Silver BarSilver Bar
Gold BarGold Bar
Lead BarLead Bar
Tungsten BarTungsten Bar
Platinum BarPlatinum Bar
Obsidian Skin PotionObsidian Skin Potion2–425*1/4 (25%)
Spelunker PotionSpelunker Potion
Hunter PotionHunter Potion
Gravitation PotionGravitation Potion
Mining PotionMining Potion
Heartreach PotionHeartreach Potion
Healing PotionHealing Potion5–1750*1/2 (50%)
Mana PotionMana Potion
Journeyman BaitJourneyman Bait2–650*1/2 (50%)
Master BaitMaster Bait
Ornate Shadow KeyOrnate Shadow Key15*1/20 (5%)
Slice of Hell CakeSlice of Hell Cake15*1/20 (5%)


  • Desktop 1.4.1: Doubled probability of getting a Lava Charm from 2.5*1/40 (2.5%) to 5*1/20 (5%).