Valuables Poor

Petrified Coralサンゴの化石

A gray and porous piece of a giant ecosystem. The ocean it belonged to seems long gone.

In-game description
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What is Petrified Coral? Features and uses

Petrified Coral is a poor item in Core Keeper (Valuables). It can be obtained from Digging spot (Azeos' Wilderness), Mining walls in Azeos' Wilderness.

Petrified Coral key points (from the game data)

  • Best source: Digging spot (Azeos' Wilderness) — 5.5% chance per roll.
  • Sells to merchants for 46 Ancient Coins.

Calculated and summarized by this site from the game data (1.3.0.6).

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How to get Petrified Coral (Mining walls, Digging up the ground)

Mining walls (1) Digging up the ground (1)

SourceTypeBiomeAmountChance
Mining walls in Azeos' Wilderness Mining walls Azeos' Wilderness 1 0.58%
Digging spot (Azeos' Wilderness) Digging up the ground Azeos' Wilderness 1 5.5%

"Chance" is the chance to get at least one of this item per try (opening one chest, defeating one enemy, one catch). A "guaranteed group" is the group of a chest or boss from which exactly one item always drops; it does not mean this item always drops (the chance of it being picked from that group is shown in small text). Only items that always drop are marked "Guaranteed". Fishing means catches with a fishing rod, separate from enemy and boss drops. Calculated from the game's drop tables (Conf/Loot, 1.3.0.6) the same way the game rolls them.

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Other ways to get Petrified Coral

  • Placed in or on the Seashell Chest found inside a scene (building, ruin, camp and so on), 3 at a time (guaranteed)Where: Coral Island [The Sunken Sea] (1 per world)

Scene containers, dungeon placements, guaranteed drops and natural spawns are based on the Obtaining data of the Core Keeper Wiki (Fandom) (CC BY-SA 3.0), because these are not in the game files this site reads. Scene names are the wiki's English names.