diff --git a/README.md b/README.md
index 26b6b9a..6d7f8e2 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Ethereal Mapgen mod for Minetest (works on all except v6)
 - https://forum.minetest.net/viewtopic.php?f=11&t=14638
 
 ## Lucky Blocks
-42
+45
 
 ## Changelog
 
@@ -19,6 +19,7 @@ Ethereal Mapgen mod for Minetest (works on all except v6)
  - Use default grass abms
  - Split and re-write mapgen files for tidier generation
  - Giant Mushroom tops now decay when trunk removed
+ - Added Blue Marble to grey biomes and Blue Marble Tile recipe
 
 ### 1.26
 
diff --git a/biomes.lua b/biomes.lua
index be13a10..fd39604 100644
--- a/biomes.lua
+++ b/biomes.lua
@@ -4,6 +4,34 @@ minetest.clear_registered_biomes()
 minetest.clear_registered_decorations()
 --minetest.clear_registered_ores()
 
+local S = ethereal.intllib
+
+
+-- Blue Marble Nodes
+minetest.register_node("ethereal:blue_marble", {
+	description = S("Blue Marble"),
+	tiles = {"ethereal_blue_marble.png"},
+	groups = {cracky = 1, stone = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("ethereal:blue_marble_tile", {
+	description = S("Blue Marble Tile"),
+	tiles = {"ethereal_blue_marble_tile.png"},
+	groups = {cracky = 1, stone = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_craft({
+	output = "ethereal:blue_marble_tile 9",
+	recipe = {
+		{"ethereal:blue_marble", "ethereal:blue_marble", "ethereal:blue_marble"},
+		{"ethereal:blue_marble", "ethereal:blue_marble", "ethereal:blue_marble"},
+		{"ethereal:blue_marble", "ethereal:blue_marble", "ethereal:blue_marble"},
+	}
+})
+
+
 -- helper strings
 local tmp, tmp2
 
@@ -115,8 +143,11 @@ end
 add_biome("grayness", 2, 41, 15, 30, ethereal.grayness,
 	nil, "ethereal:gray_dirt", 1, "default:dirt", 3)
 
-add_biome("grayness_ocean", -192, 1, 15, 30, ethereal.grayness,
-	nil, tmp, 2, "default:sand", 2)
+--add_biome("grayness_ocean", -192, 1, 15, 30, ethereal.grayness,
+--	nil, tmp, 2, "default:sand", 2)
+
+add_biome("grayness_ocean", -28, 1, 15, 30, ethereal.grayness,
+	nil, tmp, 2, "default:sand", 2, "ethereal:blue_marble")
 
 
 add_biome("grassytwo", 1, 91, 15, 40, ethereal.grassytwo,
diff --git a/lucky_block.lua b/lucky_block.lua
index 96afd4b..5a70694 100644
--- a/lucky_block.lua
+++ b/lucky_block.lua
@@ -67,6 +67,9 @@ lucky_block:add_blocks({
 		{name = "ethereal:sakura_sapling", max = 10},
 		{name = "ethereal:willow_sapling", max = 10},
 	}},
+	{"flo", 5, {"ethereal:blue_marble_tile"}, 2},
+	{"dro", {"ethereal:blue_marble", "ethereal:blue_marble_tile"}, 8},
+	{"dro", {"ethereal:etherium_ore"}, 5},
 })
 
 if minetest.get_modpath("3d_armor") then
diff --git a/ores.lua b/ores.lua
index 27daa3f..1471f8e 100644
--- a/ores.lua
+++ b/ores.lua
@@ -53,6 +53,7 @@ local add_ore = function(a, b, c, d, e, f, g)
 	})
 end
 
+
 -- Coal
 add_ore("default:stone_with_coal", "default:desert_stone", 24*24*24, 27, 6, -31000, -16)
 
diff --git a/stairs.lua b/stairs.lua
index 3714241..790b569 100644
--- a/stairs.lua
+++ b/stairs.lua
@@ -4,6 +4,12 @@ local S = ethereal.intllib
 -- Stairs Redo
 if stairs and stairs.mod and stairs.mod == "redo" then
 
+stairs.register_all("blue_marble_tile", "ethereal:blue_marble_tile",
+	{cracky = 1},
+	{"ethereal_blue_marble_tile.png"},
+	S("Blue Marble Tile"),
+	default.node_sound_stone_defaults())
+
 stairs.register_all("crystal_block", "ethereal:crystal_block",
 	{cracky = 1, level = 2, puts_out_fire = 1, cools_lava = 1},
 	{"crystal_block.png"},
@@ -15,7 +21,7 @@ stairs.register_all("icebrick", "ethereal:icebrick",
 	{"brick_ice.png"},
 	S("Ice Brick"),
 	default.node_sound_glass_defaults())
-		
+
 stairs.register_all("snowbrick", "ethereal:snowbrick",
 	{crumbly = 3, puts_out_fire = 1, cools_lava = 1},
 	{"brick_snow.png"},
@@ -100,6 +106,13 @@ stairs.register_all("sakura_wood", "ethereal:sakura_wood",
 -- Stairs Plus (in More Blocks)
 elseif minetest.global_exists("stairsplus") then
 
+stairsplus:register_all("ethereal", "blue_marble_tile", "ethereal:blue_marble_tile", {
+	description = S("Blue Marble Tile"),
+	tiles = {"ethereal_blue_marble_tile.png"},
+	groups = {cracky = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
 stairsplus:register_all("ethereal", "crystal_block", "ethereal:crystal_block", {
 	description = S("Crystal block"),
 	tiles = {"crystal_block.png"},
@@ -211,6 +224,13 @@ stairsplus:register_all("ethereal", "sakura_wood", "ethereal:sakura_wood", {
 -- Default Stairs
 else
 
+stairs.register_stair_and_slab("blue_marble_tile", "ethereal:blue_marble_tile",
+	{cracky = 1},
+	{"ethereal_blue_marble_tile.png"},
+	S("Blue Marble Tile Stair"),
+	S("Blue Marble Tile Slab"),
+	default.node_sound_stone_defaults())
+
 stairs.register_stair_and_slab("crystal_block", "ethereal:crystal_block",
 	{cracky = 1, level = 2, puts_out_fire = 1, cools_lava = 1},
 	{"crystal_block.png"},
@@ -224,7 +244,7 @@ stairs.register_stair_and_slab("icebrick", "ethereal:icebrick",
 	S("Ice Brick Stair"),
 	S("Ice Brick Slab"),
 	default.node_sound_glass_defaults())
-		
+
 stairs.register_stair_and_slab("snowbrick", "ethereal:snowbrick",
 	{crumbly = 3, puts_out_fire = 1, cools_lava = 1},
 	{"brick_snow.png"},
diff --git a/textures/ethereal_blue_marble.png b/textures/ethereal_blue_marble.png
new file mode 100644
index 0000000..5625fd4
Binary files /dev/null and b/textures/ethereal_blue_marble.png differ
diff --git a/textures/ethereal_blue_marble_tile.png b/textures/ethereal_blue_marble_tile.png
new file mode 100644
index 0000000..f40315c
Binary files /dev/null and b/textures/ethereal_blue_marble_tile.png differ