diff --git a/assets/cubyz/biomes/ocean/cold/chalk_archipelago.zig.zon b/assets/cubyz/biomes/ocean/cold/chalk_archipelago.zig.zon
new file mode 100644
index 0000000000..c18e94d99d
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/cold/chalk_archipelago.zig.zon
@@ -0,0 +1,49 @@
+.{
+	.chance = 0.075,
+	.climate = .{
+		.cold,
+		.ocean,
+	},
+	.minHeight = -40,
+	.maxHeight = -22,
+	.maxHeightLimit = 7,
+	.smoothBeaches = true,
+	.stoneBlock = "cubyz:chalk/white",
+
+	.radius = 500,
+	.roughness = 15,
+	.hills = 8,
+
+	.music = "cubyz:totaldemented/tides",
+	.structures = .{
+		.{
+			.id = "cubyz:ground_patch",
+			.block = "cubyz:gravel",
+			.chance = 0.02,
+			.width = 10,
+			.variation = 5,
+			.depth = 2,
+			.smoothness = 0.4,
+		},
+	},
+	.transitionBiomes = .{
+		.{
+			.id = "cubyz:beach/cold/wide",
+			.chance = 0.2,
+			.width = 2,
+			.climate = .{.land, .inland},
+		},
+		.{
+			.id = "cubyz:beach/cold/base",
+			.chance = 1,
+			.width = 1,
+			.climate = .{.land, .inland},
+		},
+		.{
+			.id = "cubyz:ocean/cold/shelf",
+			.chance = 1,
+			.width = 3,
+			.climate = .{.land, .inland},
+		},
+	},
+}
diff --git a/assets/cubyz/biomes/ocean/cold/chalk_island/_defaults.zig.zon b/assets/cubyz/biomes/ocean/cold/chalk_island/_defaults.zig.zon
new file mode 100644
index 0000000000..f177395392
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/cold/chalk_island/_defaults.zig.zon
@@ -0,0 +1,7 @@
+.{
+	.chance = 0,
+	.climate = .{
+		.ocean,
+	},
+	.music = "cubyz:totaldemented/tides",
+}
diff --git a/assets/cubyz/biomes/ocean/cold/chalk_island/base.zig.zon b/assets/cubyz/biomes/ocean/cold/chalk_island/base.zig.zon
new file mode 100644
index 0000000000..c634f0e6f8
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/cold/chalk_island/base.zig.zon
@@ -0,0 +1,76 @@
+.{
+	.interpolation = .none,
+	.interpolationWeight = 0.8,
+	.minHeight = 15,
+	.maxHeight = 50,
+	.radius = 80,
+	.soilCreep = 4,
+	.hills = 6,
+	.stoneBlock = "cubyz:chalk/white",
+	.tags = .{
+		.pine,
+	},
+	.ground_structure = .{
+		"cubyz:grass/cold",
+	},
+	.structures = .{
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:rock/chalk_amber_deposit/base",
+			.placeMode = .all,
+			.chance = 0.003,
+		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/oak/bush",
+			.placeMode = .degradable,
+			.chance = 0.01,
+		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/coniferous/pine/loblolly",
+			.placeMode = .degradable,
+			.chance = 0.001,
+		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/coniferous/pine/eastern_white",
+			.placeMode = .degradable,
+			.chance = 0.001,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:grass/vegetation/cold"},
+			.chance = 0.15,
+			.width = 5,
+			.variation = 3,
+			.density = 0.5,
+			.priority = 0.2,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:daisies"},
+			.chance = 0.003,
+			.width = 10,
+			.variation = 6,
+			.density = 0.3,
+			.priority = 0.1,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:osier"},
+			.chance = 0.002,
+			.width = 9,
+			.variation = 5,
+			.density = 0.8,
+			.priority = 0.1,
+		},
+	},
+	.parentBiomes = .{
+		.{
+			.id = "cubyz:ocean/cold/chalk_island/shelf",
+			.chance = 1,
+			.parentEdgeDistance = 15,
+		},
+	},
+}
diff --git a/assets/cubyz/biomes/ocean/cold/chalk_island/shelf.zig.zon b/assets/cubyz/biomes/ocean/cold/chalk_island/shelf.zig.zon
new file mode 100644
index 0000000000..e978f8d02a
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/cold/chalk_island/shelf.zig.zon
@@ -0,0 +1,22 @@
+.{
+	.minHeight = -18,
+	.maxHeight = -8,
+	.radius = 128,
+	.hills = 4,
+	.maxSubBiomeCount = 1,
+	.stoneBlock = "cubyz:chalk/white",
+	.soilCreep = 2,
+	.ground_structure = .{
+		"2 to 3 cubyz:gravel",
+	},
+	.parentBiomes = .{
+		.{
+			.id = "cubyz:ocean/cold/base",
+			.chance = 0.2,
+		},
+		.{
+			.id = "cubyz:ocean/cold/chalk_archipelago",
+			.chance = 15,
+		},
+	},
+}
diff --git a/assets/cubyz/biomes/ocean/temperate/chalk_archipelago.zig.zon b/assets/cubyz/biomes/ocean/temperate/chalk_archipelago.zig.zon
new file mode 100644
index 0000000000..375618b0c7
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/temperate/chalk_archipelago.zig.zon
@@ -0,0 +1,55 @@
+.{
+	.chance = 0.075,
+	.climate = .{
+		.ocean,
+	},
+	.radius = 500,
+	.minHeight = -40,
+	.maxHeight = -22,
+	.maxHeightLimit = 7,
+	.smoothBeaches = true,
+	.stoneBlock = "cubyz:chalk/white",
+
+	.roughness = 15,
+	.hills = 8,
+
+	.rivers = true,
+
+	.music = "cubyz:totaldemented/tides",
+
+	.ground_structure = .{
+		"2 to 3 cubyz:sand",
+	},
+
+	.structures = .{
+		.{
+			.id = "cubyz:ground_patch",
+			.block = "cubyz:chalk/white",
+			.chance = 0.05,
+			.width = 10,
+			.variation = 5,
+			.depth = 2,
+			.smoothness = 0.4,
+		},
+	},
+	.transitionBiomes = .{
+		.{
+			.id = "cubyz:beach/warm/wide",
+			.chance = 0.2,
+			.width = 2,
+			.climate = .{.land, .inland},
+		},
+		.{
+			.id = "cubyz:beach/warm/base",
+			.chance = 1,
+			.width = 1,
+			.climate = .{.land, .inland},
+		},
+		.{
+			.id = "cubyz:ocean/temperate/shelf",
+			.chance = 1,
+			.width = 3,
+			.climate = .{.land, .inland},
+		},
+	},
+}
diff --git a/assets/cubyz/biomes/ocean/temperate/chalk_island/_defaults.zig.zon b/assets/cubyz/biomes/ocean/temperate/chalk_island/_defaults.zig.zon
new file mode 100644
index 0000000000..f177395392
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/temperate/chalk_island/_defaults.zig.zon
@@ -0,0 +1,7 @@
+.{
+	.chance = 0,
+	.climate = .{
+		.ocean,
+	},
+	.music = "cubyz:totaldemented/tides",
+}
diff --git a/assets/cubyz/biomes/ocean/temperate/chalk_island/base.zig.zon b/assets/cubyz/biomes/ocean/temperate/chalk_island/base.zig.zon
new file mode 100644
index 0000000000..3ada186ed5
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/temperate/chalk_island/base.zig.zon
@@ -0,0 +1,70 @@
+.{
+	.interpolation = .none,
+	.interpolationWeight = 0.8,
+	.minHeight = 15,
+	.maxHeight = 50,
+	.radius = 80,
+	.soilCreep = 4,
+	.hills = 6,
+	.stoneBlock = "cubyz:chalk/white",
+	.tags = .{
+		.oak,
+	},
+	.ground_structure = .{
+		"cubyz:grass/temperate",
+	},
+	.structures = .{
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:rock/chalk_amber_deposit/base",
+			.placeMode = .all,
+			.chance = 0.003,
+		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/oak/bush",
+			.placeMode = .degradable,
+			.chance = 0.01,
+		},
+		.{
+			.id = "cubyz:sbb",
+			.structure = "cubyz:tree/oak/white",
+			.placeMode = .degradable,
+			.chance = 0.001,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:grass/vegetation/temperate"},
+			.chance = 0.15,
+			.width = 5,
+			.variation = 3,
+			.density = 0.5,
+			.priority = 0.2,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:daisies"},
+			.chance = 0.003,
+			.width = 10,
+			.variation = 6,
+			.density = 0.4,
+			.priority = 0.1,
+		},
+		.{
+			.id = "cubyz:flower_patch",
+			.blocks = .{"cubyz:daisies"},
+			.chance = 0.002,
+			.width = 9,
+			.variation = 5,
+			.density = 0.4,
+			.priority = 0.1,
+		},
+	},
+	.parentBiomes = .{
+		.{
+			.id = "cubyz:ocean/temperate/chalk_island/shelf",
+			.chance = 1,
+			.parentEdgeDistance = 15,
+		},
+	},
+}
diff --git a/assets/cubyz/biomes/ocean/temperate/chalk_island/shelf.zig.zon b/assets/cubyz/biomes/ocean/temperate/chalk_island/shelf.zig.zon
new file mode 100644
index 0000000000..f2d7974978
--- /dev/null
+++ b/assets/cubyz/biomes/ocean/temperate/chalk_island/shelf.zig.zon
@@ -0,0 +1,22 @@
+.{
+	.minHeight = -18,
+	.maxHeight = -8,
+	.radius = 128,
+	.hills = 4,
+	.maxSubBiomeCount = 1,
+	.stoneBlock = "cubyz:chalk/white",
+	.soilCreep = 2,
+	.ground_structure = .{
+		"2 to 3 cubyz:sand",
+	},
+	.parentBiomes = .{
+		.{
+			.id = "cubyz:ocean/temperate/base",
+			.chance = 0.2,
+		},
+		.{
+			.id = "cubyz:ocean/temperate/chalk_archipelago",
+			.chance = 15,
+		},
+	},
+}
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/0.blp b/assets/cubyz/sbb/rock/chalk_amber_deposit/0.blp
new file mode 100644
index 0000000000..c79f508b14
Binary files /dev/null and b/assets/cubyz/sbb/rock/chalk_amber_deposit/0.blp differ
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/1.blp b/assets/cubyz/sbb/rock/chalk_amber_deposit/1.blp
new file mode 100644
index 0000000000..b4fee0bc2a
Binary files /dev/null and b/assets/cubyz/sbb/rock/chalk_amber_deposit/1.blp differ
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/2.blp b/assets/cubyz/sbb/rock/chalk_amber_deposit/2.blp
new file mode 100644
index 0000000000..e64191bdf6
Binary files /dev/null and b/assets/cubyz/sbb/rock/chalk_amber_deposit/2.blp differ
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/3.blp b/assets/cubyz/sbb/rock/chalk_amber_deposit/3.blp
new file mode 100644
index 0000000000..6b6e4a287c
Binary files /dev/null and b/assets/cubyz/sbb/rock/chalk_amber_deposit/3.blp differ
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/4.blp b/assets/cubyz/sbb/rock/chalk_amber_deposit/4.blp
new file mode 100644
index 0000000000..1c7da2911c
Binary files /dev/null and b/assets/cubyz/sbb/rock/chalk_amber_deposit/4.blp differ
diff --git a/assets/cubyz/sbb/rock/chalk_amber_deposit/base.zig.zon b/assets/cubyz/sbb/rock/chalk_amber_deposit/base.zig.zon
new file mode 100644
index 0000000000..0d8ca96a2d
--- /dev/null
+++ b/assets/cubyz/sbb/rock/chalk_amber_deposit/base.zig.zon
@@ -0,0 +1,9 @@
+.{
+	.blueprints = .{
+		.{.id = "cubyz:rock/chalk_amber_deposit/0"},
+		.{.id = "cubyz:rock/chalk_amber_deposit/1"},
+		.{.id = "cubyz:rock/chalk_amber_deposit/2"},
+		.{.id = "cubyz:rock/chalk_amber_deposit/3"},
+		.{.id = "cubyz:rock/chalk_amber_deposit/4"},
+	},
+}