diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockImpureIron.java b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockImpureIron.java
new file mode 100644
index 000000000..8639fb69e
--- /dev/null
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockImpureIron.java
@@ -0,0 +1,92 @@
+/*
+ * This file ("BlockImpureIron.java") is part of the Actually Additions mod for Minecraft.
+ * It is created and owned by Ellpeck and distributed
+ * under the Actually Additions License to be found at
+ * http://ellpeck.de/actaddlicense
+ * View the source code at https://github.com/Ellpeck/ActuallyAdditions
+ *
+ * © 2015-2016 Ellpeck
+ */
+
+package de.ellpeck.actuallyadditions.mod.blocks;
+
+import de.ellpeck.actuallyadditions.mod.blocks.base.ItemBlockBase;
+import de.ellpeck.actuallyadditions.mod.gen.cave.CaveWorldType;
+import de.ellpeck.actuallyadditions.mod.items.InitItems;
+import de.ellpeck.actuallyadditions.mod.items.metalists.TheDusts;
+import de.ellpeck.actuallyadditions.mod.util.Util;
+import net.minecraft.block.Block;
+import net.minecraft.block.SoundType;
+import net.minecraft.block.material.Material;
+import net.minecraft.entity.item.EntityItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.EnumParticleTypes;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.WorldServer;
+
+public class BlockImpureIron extends BlockGeneric{
+
+    public BlockImpureIron(String name){
+        super(name, Material.ROCK, SoundType.STONE, 3.5F, 12.5F, "pickaxe", 1);
+    }
+
+    @Override
+    protected ItemBlockBase getItemBlock(){
+        return new TheItemBlock(this);
+    }
+
+    public static class TheItemBlock extends ItemBlockBase{
+
+        public TheItemBlock(Block block){
+            super(block);
+            this.setHasSubtypes(false);
+            this.setMaxDamage(0);
+        }
+
+        @Override
+        public String getUnlocalizedName(ItemStack stack){
+            return this.getUnlocalizedName();
+        }
+
+        @Override
+        public int getMetadata(int damage){
+            return damage;
+        }
+
+        @Override
+        public boolean onEntityItemUpdate(EntityItem item){
+            if(item != null && CaveWorldType.isCave(item.getEntityWorld())){
+                if(item.isInWater()){
+                    if(!item.getEntityWorld().isRemote){
+                        ItemStack stack = item.getEntityItem();
+                        if(stack != null){
+                            if(!stack.hasTagCompound()){
+                                stack.setTagCompound(new NBTTagCompound());
+                            }
+                            NBTTagCompound compound = stack.getTagCompound();
+
+                            int conversionTimer = compound.getInteger("ConversionTimer");
+                            if(conversionTimer >= 2000){
+                                item.setEntityItemStack(new ItemStack(InitItems.itemDust, 1, TheDusts.IRON.ordinal()));
+
+                                if(item.getEntityWorld() instanceof WorldServer){
+                                    ((WorldServer)item.getEntityWorld()).spawnParticle(EnumParticleTypes.SMOKE_NORMAL, item.posX, item.posY, item.posZ, 30, 0D, 0D, 0D, 0.05D);
+                                }
+                            }
+                            else{
+                                compound.setInteger("ConversionTimer", conversionTimer+1);
+                            }
+                        }
+                    }
+                    else{
+                        if(item.getEntityWorld().getTotalWorldTime()%20 == 0){
+                            item.getEntityWorld().spawnParticle(EnumParticleTypes.VILLAGER_HAPPY, MathHelper.floor_double(item.posX)+Util.RANDOM.nextDouble(), MathHelper.floor_double(item.posY)+Util.RANDOM.nextDouble(), MathHelper.floor_double(item.posZ)+Util.RANDOM.nextDouble(), 0D, 0D, 0D);
+                        }
+                    }
+                }
+            }
+            return false;
+        }
+    }
+}
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/InitBlocks.java b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/InitBlocks.java
index a5e0080ee..e14482166 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/InitBlocks.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/InitBlocks.java
@@ -123,7 +123,7 @@ public class InitBlocks{
         ModUtil.LOGGER.info("Initializing Blocks...");
 
         if(ConfigValues.caveWorld){
-            blockImpureIron = new BlockGeneric("blockImpureIron", Material.ROCK, SoundType.STONE, 3.5F, 12.5F, "pickaxe", 1);
+            blockImpureIron = new BlockImpureIron("blockImpureIron");
         }
 
         blockItemViewer = new BlockItemViewer("blockItemViewer");
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/CrusherCrafting.java b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/CrusherCrafting.java
index f15aa8e9c..defb2b03e 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/CrusherCrafting.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/crafting/CrusherCrafting.java
@@ -12,8 +12,11 @@ package de.ellpeck.actuallyadditions.mod.crafting;
 
 import de.ellpeck.actuallyadditions.api.ActuallyAdditionsAPI;
 import de.ellpeck.actuallyadditions.api.recipe.CrusherRecipe;
+import de.ellpeck.actuallyadditions.mod.blocks.InitBlocks;
+import de.ellpeck.actuallyadditions.mod.config.ConfigValues;
 import de.ellpeck.actuallyadditions.mod.config.values.ConfigCrafting;
 import de.ellpeck.actuallyadditions.mod.items.InitItems;
+import de.ellpeck.actuallyadditions.mod.items.metalists.TheDusts;
 import de.ellpeck.actuallyadditions.mod.items.metalists.TheFoods;
 import de.ellpeck.actuallyadditions.mod.recipe.CrusherRecipeRegistry;
 import de.ellpeck.actuallyadditions.mod.util.ModUtil;
@@ -34,6 +37,10 @@ public class CrusherCrafting{
     public static void init(){
         ModUtil.LOGGER.info("Initializing Crusher Recipes...");
 
+        if(ConfigValues.caveWorld){
+            ActuallyAdditionsAPI.addCrusherRecipe(new ItemStack(InitBlocks.blockImpureIron), new ItemStack(InitItems.itemDust, 2, TheDusts.IRON.ordinal()));
+        }
+
         ActuallyAdditionsAPI.addCrusherRecipe(new ItemStack(Items.BONE), new ItemStack(Items.DYE, 6, 15));
         miscRecipes.add(RecipeUtil.lastCrusherRecipe());
         ActuallyAdditionsAPI.addCrusherRecipe(new ItemStack(Items.REEDS), new ItemStack(Items.SUGAR, 3));