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An Island Start with Underground Riches

This seed drops you on a small Mangrove Swamp island, with an Amethyst Geode nearly at your feet.

An aerial view of a small, tree-covered island, mostly Mangrove Swamp, surrounded by vast blue ocean. A spawn marker sits near the island's center.
3D fly-over of the world around spawn, rendered from the seed. Click to open it in the interactive 3D map.
Version
Java 26.2
+11
26.226.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.4
Spawn
8, 8
Spawn biome
Mangrove Swamp
Seed 4206900000062151325

You spawn on a modest Mangrove Swamp island, but the real treasure lies just beneath your feet: an Amethyst Geode is a mere 25 blocks from your spawn point. This makes for an exceptionally quick start to crystal farming. You'll want to dig straight down or slightly west from your initial position to uncover this valuable structure.

Beyond the immediate geode, this seed is heavily aquatic, with a Shipwreck about 88 blocks away and an Ocean Ruin roughly 176 blocks out. If you're looking for a world focused on exploration and building on or around water, this seed offers plenty of early opportunities to get started with underwater adventures and resources.

The island itself is a peaceful, albeit small, starting area, offering wood from the mangrove trees. While larger landmasses are a bit of a journey, the early access to amethyst is a distinct advantage for players who prioritize potion brewing or building with unique blocks from the very beginning of their game.

What you land in

You land at coordinates (8, 8) on a flat patch of Mangrove Swamp at surface height y=62. The immediate area is a small island covered in mangrove trees, surrounded by water. You'll find a few trees for wood and open ground to begin building, but resources beyond wood will require exploration or digging.

Structures nearest to spawn

The most notable structure is the Amethyst Geode just 25 blocks from spawn. A Shipwreck is also quite close at about 88 blocks. Further out, a Trial Chambers is around 235 blocks away, but most other major structures, like a Village or Ancient City, require a significant journey.

StructureCoordinates (X, Z)Blocks from spawn
Amethyst Geode -3, -14 25
Shipwreck 0, 96 88
Ocean Ruin 96, 160 176
Mineshaft 0, 208 200
Trial Chambers 240, 48 235
Ocean Monument 208, 208 283
Ruined Portal 192, 272 322
Buried Treasure 393, -615 732
Trail Ruins 128, -816 833
Village 64, -1,056 1,065
Jungle Temple 704, -928 1,166
Ancient City 816, -1,104 1,375
Pillager Outpost 1,696, 640 1,802
Desert Pyramid -1,024, 1,568 1,870
Desert Well -857, 1,741 1,937
Swamp Hut -2,016, -896 2,217
Igloo 2,400, 1,600 2,873
Stronghold -1,100, -1,740 2,070

Nearest instance of each type inside a 5,000-block box centred on spawn. Coordinates are the structure's origin; ancient cities and mineshafts sit far below the surface.

Biome mix around spawn

The immediate area is dominated by oceanic biomes, with Lukewarm Ocean and Deep Lukewarm Ocean making up a large portion of the surrounding area. You'll find Beach about 45 blocks away and a patch of Bamboo Jungle approximately 91 blocks from spawn, adding some early biome variety.

BiomeShareNearest patch (blocks)
Deep Lukewarm Ocean 35.6% 181
Lukewarm Ocean 33.3% 72
Savanna 8.9% 660
Forest 4.3% 590
Ocean 3.6% 893
Jungle 3.6% 792
River 2.1% 577
Plains 2% 834
Deep Ocean 1.9% 911
Beach 1.8% 45
Sparse Jungle 1.3% 951
Mangrove Swamp 0.4% 0

Surface biome sampled on a grid across a 2,048×2,048 block box centred on spawn. Biomes under 1% share are omitted, except the biome you spawn in.

Is this seed for you?

This seed is best for players who enjoy an island survival start with a strong emphasis on early underground resource acquisition. It suits those looking for a world with abundant water features and who don't mind traveling a bit for larger land-based biomes or villages. It's a solid choice for a unique building project near the water.

Worth it for

  • Amethyst Geode only about 25 blocks from spawn
  • Shipwreck about 88 blocks from spawn
  • Bamboo Jungle about 91 blocks away for early bamboo
  • Trial Chambers about 235 blocks away for early challenges

Worth knowing

  • Small spawn island limits initial space
  • Nearest village is a long 1065-block trip
  • Large land biomes are not immediately close to spawn