diff --git a/technic/crafts.lua b/technic/crafts.lua
index 8a8cd37..4859768 100644
--- a/technic/crafts.lua
+++ b/technic/crafts.lua
@@ -191,3 +191,14 @@ minetest.register_craft({
 	},
 })
 
+minetest.register_craft({
+	output = "default:dirt 2",
+	type = "shapeless",
+	replacements = {{"bucket:bucket_water","bucket:bucket_empty"}},
+	recipe = {
+		"technic:stone_dust",
+		"group:leaves",
+		"bucket:bucket_water",
+		"group:sand",
+	},
+})
diff --git a/technic/machines/register/centrifuge_recipes.lua b/technic/machines/register/centrifuge_recipes.lua
index 05642f5..b4db47c 100644
--- a/technic/machines/register/centrifuge_recipes.lua
+++ b/technic/machines/register/centrifuge_recipes.lua
@@ -14,6 +14,7 @@ local recipes = {
 	{ "technic:bronze_dust 4",             "technic:copper_dust 3",       "technic:tin_dust"      },
 	{ "technic:stainless_steel_dust 4",    "technic:wrought_iron_dust 3", "technic:chromium_dust" },
 	{ "technic:brass_dust 3",              "technic:copper_dust 2",       "technic:zinc_dust"     },
+	{ "default:dirt 4",                    "default:sand",                "default:gravel",       "default:clay_lump 2"     },
 }
 
 local function uranium_dust(p)
@@ -34,5 +35,5 @@ if minetest.get_modpath("farming") then
 end
 
 for _, data in pairs(recipes) do
-	technic.register_separating_recipe({ input = { data[1] }, output = { data[2], data[3] } })
+	technic.register_separating_recipe({ input = { data[1] }, output = { data[2], data[3], data[4] } })
 end
diff --git a/technic/machines/register/grinder_recipes.lua b/technic/machines/register/grinder_recipes.lua
index 87c6ade..7eaa7d4 100644
--- a/technic/machines/register/grinder_recipes.lua
+++ b/technic/machines/register/grinder_recipes.lua
@@ -20,11 +20,12 @@ local recipes = {
 	{"technic:zinc_lump",       "technic:zinc_dust 2"},
 	{"technic:lead_lump",       "technic:lead_dust 2"},
 	{"technic:sulfur_lump",     "technic:sulfur_dust 2"},
+	{"default:stone",           "technic:stone_dust"},
+	{"default:sand",            "technic:stone_dust"},
 	
 	-- Other
 	{"default:cobble",          "default:gravel"},
-	{"default:gravel",          "default:dirt"},
-	{"default:stone",           "default:sand"},
+	{"default:gravel",          "default:sand"},
 	{"default:sandstone",       "default:sand 2"}, -- reverse recipe can be found in the compressor
 }
 
@@ -103,6 +104,7 @@ register_dust("Sulfur",          nil)
 register_dust("Tin",             "moreores:tin_ingot")
 register_dust("Wrought Iron",    "technic:wrought_iron_ingot")
 register_dust("Zinc",            "technic:zinc_ingot")
+register_dust("Stone",            "default:stone")
 if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then
 	register_dust("Akalin",          "glooptest:akalin_ingot")
 	register_dust("Alatro",          "glooptest:alatro_ingot")
diff --git a/technic/textures/technic_stone_dust.png b/technic/textures/technic_stone_dust.png
new file mode 100644
index 0000000..ce9d9e4
Binary files /dev/null and b/technic/textures/technic_stone_dust.png differ
diff --git a/technic/textures/technicx32/technic_stone_dust.png b/technic/textures/technicx32/technic_stone_dust.png
new file mode 100644
index 0000000..3c49fe6
Binary files /dev/null and b/technic/textures/technicx32/technic_stone_dust.png differ