diff --git a/carbon-recipe-updates.lua b/carbon-recipe-updates.lua
index 4edc85c..1b7e719 100644
--- a/carbon-recipe-updates.lua
+++ b/carbon-recipe-updates.lua
@@ -20,6 +20,9 @@ for i, ingredient in pairs(util.me.crucible_ingredients) do
 end
 for i, furnace in pairs(util.me.furnaces) do
   util.add_ingredient(furnace, "crucible", 1)
+  for j, ingredient in pairs(util.me.crucible_ingredients)  do
+    util.remove_ingredient(furnace, ingredient)
+  end
 end
 
 -- fullerenes & nanotubes
@@ -59,7 +62,7 @@ if util.me.use_carbon_black() then
   end
 
   util.add_effect("plastics", {type="unlock-recipe", recipe="carbon-black"})
-  util.add_effect("plastics", {type="unlock-recipe", recipe="graphite-carbon-black"})
+  util.add_effect("oil-processing", {type="unlock-recipe", recipe="graphite-carbon-black"})
 
 end
 
diff --git a/changelog.txt b/changelog.txt
index e64ffb1..aa3fe16 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,8 +1,17 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.1.2
+Date: 2022-01-30
+  Changes:
+    - More minor tech tree tweaks
+    - More compatibility tweaks
+---------------------------------------------------------------------------------------------------
 Version: 0.1.1
 Date: 2022-01-29
   Changes:
     - SE ballistic shielding data recipe
+    - Minor rough diamond icon tweak
+    - Minor description tweaks
+    - Minor tech tree tweaks
 ---------------------------------------------------------------------------------------------------
 Version: 0.1.0
 Date: 2022-01-27
diff --git a/data-final-fixes.lua b/data-final-fixes.lua
index da7a1f4..64229a9 100644
--- a/data-final-fixes.lua
+++ b/data-final-fixes.lua
@@ -65,7 +65,7 @@ for i, entity in pairs(data.raw["assembling-machine"]) do
   diamondsInElectricSmelter(entity)
 end 
 
--- furnace recipe rework, remove crucible ingredients
+-- furnace recipe rework, remove crucible ingredients one more time
 for i, furnace in pairs(util.me.furnaces) do
   for j, ingredient in pairs(util.me.crucible_ingredients)  do
     util.remove_ingredient(furnace, ingredient)
diff --git a/data-util.lua b/data-util.lua
index 46f501f..38e91d0 100644
--- a/data-util.lua
+++ b/data-util.lua
@@ -539,6 +539,15 @@ function util.set_icons(recipe_name, icons)
   end
 end
 
+-- Set recipe icons
+function util.set_item_icons(item_name, icons)
+  if data.raw.recipe[item_name] then
+    data.raw.recipe[item_name].icons = icons
+    data.raw.recipe[item_name].icon = nil
+    data.raw.recipe[item_name].icon_size = nil
+  end
+end
+
 function util.set_to_founding(recipe)
   util.set_category(recipe, "founding")
   util.set_subgroup(recipe, "foundry-intermediate")
diff --git a/info.json b/info.json
index 7f5951e..93ef6e5 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "name": "bzcarbon",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "factorio_version": "1.1",
     "title": "Graphite & Diamonds",
     "author": "Brevven",
diff --git a/locale/en/carbon.cfg b/locale/en/carbon.cfg
index e03efcd..8b08e7f 100644
--- a/locale/en/carbon.cfg
+++ b/locale/en/carbon.cfg
@@ -59,7 +59,7 @@ low-density-structure-nanotubes=__ITEM__low-density-structure__
 se-low-density-structure-beryllium=__ITEM__low-density-structure__
 
 [recipe-description]
-graphite-carbon-black=Convert excess carbon black to graphite at a low ratio.
+graphite-carbon-black=Convert excess carbon black to graphite at an unfavorable ratio.
 
 # Settings
 
diff --git a/me.lua b/me.lua
index 0a3e01e..aa6829a 100644
--- a/me.lua
+++ b/me.lua
@@ -44,7 +44,13 @@ function me.add_modified(name)
   end
 end
 
-me.crucible_ingredients = {"tungsten-plate", "zirconia", "stone-brick", "silica"}
+me.crucible_ingredients = {"tungsten-plate", "zirconia", "silica"}
+if (mods and mods.bzaluminum) or (game and game.active_mods and game.active_mods.bzaluminum) then
+  table.insert(me.crucible_ingredients, "alumina")
+else
+  table.insert(me.crucible_ingredients, "stone-brick")
+end
+
 me.furnaces =  {
   "electric-furnace",
   "electric-foundry",     -- BZ