Materials Epic
Ocean Sapphire海のサファイア
An azure gemstone rarely found in crystalized aquatic regions. Its special properties allow it to be used for higher quality crafting.
In-game description
What is Ocean Sapphire? Features and uses
Ocean Sapphire is an epic item in Core Keeper (Materials). It can be obtained from Core Commander, Oasis Chest, Oasis Chest and 9 other sources.
Ocean Sapphire key points (from the game data)
- Best source: Core Commander — 57.1% chance per kill.
- Sells to merchants for 17 Ancient Coins.
Calculated and summarized by this site from the game data (1.3.0.6).
How to get Ocean Sapphire (Boss drop, Enemy drop, Chests & pedestals, Breakable objects)
Boss drop (2) Enemy drop (1) Chests & pedestals (5) Breakable objects (4)
| Source | Type | Biome | Amount | Chance |
|---|---|---|---|---|
| Core Commander | Boss drop | — | 1–2 | 57.1% |
| Urschleim | Boss drop | — | 1 | 38.9% |
| Mimite | Enemy drop | The Shimmering Frontier | 1 | 3% |
| Cultist Chest | Chests & pedestals | The Desert of Beginnings | 1 | 42.3%20.5% from the guaranteed group, 7.7% per regular roll |
| Cultist Chest | Chests & pedestals | The Desert of Beginnings | 1 | 42.3%20.5% from the guaranteed group, 7.7% per regular roll |
| Cultist Chest | Chests & pedestals | The Shimmering Frontier, The Passage | 1 | 31.9%14.8% from the guaranteed group, 5.4% per regular roll |
| Cultist Chest | Chests & pedestals | The Shimmering Frontier, The Passage | 1 | 31.9%14.8% from the guaranteed group, 5.4% per regular roll |
| Cultist Chest | Chests & pedestals | The Desert of Beginnings | 1 | 31.8%31.3% from the guaranteed group, 0.29% per regular roll |
| Large Sun CrystalChance near The Sunken Sea (elsewhere 3.1%) | Breakable objects | The Shimmering Frontier | 1 | 12.1% |
| Large Sun CrystalChance near The Sunken Sea (elsewhere 3.1%) | Breakable objects | The Shimmering Frontier | 1 | 12.1% |
| Large Alien Tech DestructibleOnly from ones near The Sunken Sea | Breakable objects | — | 1 | 8% |
| Sun CrystalOnly from ones near The Sunken Sea | Breakable objects | The Shimmering Frontier | 1 | 1.6% |
"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.
Other ways to get Ocean Sapphire
- Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on) (31.8% chance per container)
- Placed in or on the Solarite Chest found inside a scene (building, ruin, camp and so on), 3 at a time (guaranteed)Where: Lucent Oak Spiral [The Shimmering Frontier]
- Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on) (31.8% chance per container)Where: Colossal Cicada Study [The Desert of Beginnings] (1 per world)
- Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on) (42.3% chance per container)Where: Oasis Temple, Oasis House, Oasis House, Oasis Temple
- Can come from the Solarite Chest found inside a scene (building, ruin, camp and so on) (31.8% chance per container)Where: Crystal Melody Room [The Shimmering Frontier] (0–1 per world)
- Can come from the Alien Tech Chest found inside a scene (building, ruin, camp and so on) (31.8% chance per container)Where: Crystal Melody Room [The Shimmering Frontier] (0–1 per world)
- Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on) (31.8% chance per container)Where: Crystal Materializer Puzzle [The Shimmering Frontier] (0–1 per world)
- Defeating Crydra the Ice Titan always drops it (2)
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.
