diff --git a/carbon-recipe-final-k2.lua b/carbon-recipe-final-k2.lua
index 80ebb54..fb1a09b 100644
--- a/carbon-recipe-final-k2.lua
+++ b/carbon-recipe-final-k2.lua
@@ -3,7 +3,7 @@ local util = require("util")
 if mods.Krastorio2 then
   if bzutil.me.use_fullerenes() then
   -- Add extra nanotube recipes.
-  --  This could be moved to data-updates in future if necessary
+  -- This could be moved to data-updates in future if necessary
     data:extend({
       {
         type = "recipe",
diff --git a/carbon-recipe-updates.lua b/carbon-recipe-updates.lua
index e72bfdc..fc01607 100644
--- a/carbon-recipe-updates.lua
+++ b/carbon-recipe-updates.lua
@@ -12,6 +12,15 @@ util.add_prerequisite("power-armor-mk2", "graphene")
 util.add_prerequisite("rocket-control-unit", "graphene")
 
 
+-- furnace recipe rework w/ crucible, more in data-final-fixes
+util.add_effect("advanced-material-processing-2", {type="unlock-recipe", recipe="crucible"})
+for i, ingredient in pairs(util.me.crucible_ingredients) do
+  util.add_ingredient("crucible", ingredient, 5)
+end
+for i, furnace in pairs(util.me.furnaces) do
+  util.add_ingredient(furnace, "crucible", 1)
+end
+
 -- fullerenes & nanotubes
 if util.me.use_fullerenes() then
   util.add_prerequisite("graphene", "fullerenes")
@@ -53,11 +62,7 @@ end
 util.replace_some_ingredient("electronic-circuit", "copper-cable", 1, "graphite", 1)
 util.add_ingredient("battery", "graphite", 1)
 util.add_ingredient("pump", "graphite", 2)
-if mods.bzzirconium then 
--- TODO CRUCIBLE RECIPE HERE
-else
-  util.add_ingredient("electric-furnace", "graphite", 5)
-end
+
 
 util.add_ingredient("speed-module-2", "diamond", 4)
 util.add_ingredient("effectivity-module-2", "diamond", 4)
diff --git a/carbon-recipe.lua b/carbon-recipe.lua
index 326f51c..54cb95c 100644
--- a/carbon-recipe.lua
+++ b/carbon-recipe.lua
@@ -1,5 +1,3 @@
--- Graphite etc
-
 local util = require("__bzcarbon__.data-util");
 
 local graphite_category = "advanced-crafting"
@@ -446,4 +444,28 @@ data:extend({
 })
 end
 
-
+if mods.bzzirconium or mods.bztungsten then
+  data:extend({
+  {
+    type = "item",
+    name = "crucible",
+    icon = "__bzcarbon__/graphics/icons/crucible.png", icon_size = 128,
+    subgroup = "intermediate-product",
+    order = "g[crucible]",
+    stack_size = 50,
+  },
+  {
+    type = "recipe",
+    name = "crucible",
+    category = "crafting",
+    order = "d[graphite]",
+    enabled = false,
+    energy_required = 3,
+    ingredients = {
+      {type="item", name="graphite", amount=5},
+    },
+    result = "crucible",
+    result_count = 1,
+  },
+  })
+end
diff --git a/data-final-fixes.lua b/data-final-fixes.lua
index 00803f2..893571e 100644
--- a/data-final-fixes.lua
+++ b/data-final-fixes.lua
@@ -2,7 +2,6 @@ require("carbon-recipe-final-stacking")
 require("carbon-recipe-final-k2")
 require("carbon-recipe-final-se")
 require("carbon-recipe-final-rrr")
-
 require("carbon-recipe-modules") -- Should be last import
 
 local util = require("__bzcarbon__.data-util");
@@ -27,3 +26,11 @@ end
 for i, entity in pairs(data.raw["assembling-machine"]) do
   diamondsInElectricSmelter(entity)
 end 
+
+-- furnace recipe rework, remove crucible ingredients
+for i, furnace in pairs(furnaces) do
+  for j, ingredient in pairs(util.me.crucible_ingredients)  do
+    util.remove_ingredient(furnace, ingredient)
+  end
+end
+
diff --git a/graphics/icons/crucible.png b/graphics/icons/crucible.png
new file mode 100644
index 0000000..dfba2c8
Binary files /dev/null and b/graphics/icons/crucible.png differ
diff --git a/graphics/icons/crucible.xcf b/graphics/icons/crucible.xcf
new file mode 100644
index 0000000..afc7fac
Binary files /dev/null and b/graphics/icons/crucible.xcf differ
diff --git a/me.lua b/me.lua
index 08adde5..dd2f6c0 100644
--- a/me.lua
+++ b/me.lua
@@ -24,4 +24,17 @@ if me.get_setting(me.name.."-recipe-bypass") then
   end
 end
 
+me.crucible_ingredients = {"tungsten-plate", "zirconia", "stone-brick", "silica"}
+me.furnaces =  {
+  "electric-furnace",
+  "electric-foundry",     -- BZ
+  "industrial-furnace",   -- AAI
+  "kr-advanced-furnace",  -- K2
+  "electric-furnace-mk2", -- FE+
+  "electric-furnace-mk3", -- FE+
+  "mega-furnace",         -- Mega furnace
+  "advanced-electric-furnace-rampant-industrial",
+}
+
+
 return me
diff --git a/thumbnail.png b/thumbnail.png
index 25be720..4d6e489 100644
Binary files a/thumbnail.png and b/thumbnail.png differ
diff --git a/thumbnail.xcf b/thumbnail.xcf
index 24ec2b3..612998f 100644
Binary files a/thumbnail.xcf and b/thumbnail.xcf differ