diff --git a/Copper.md b/Copper.md
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--- a/Copper.md
+++ b/Copper.md
@@ -4,33 +4,33 @@
 ### Obtaining Blocks of Copper:
 | Method | Input | Output |
 | ------------- | ------------- | ------------- |
-| Crafting <br> [Compacting](Mechanical-Press) | 9 Iron Ingots | 1 Block of Iron |
+| Crafting <br> [Compacting](Mechanical-Press) | 9 Copper Ingots | 1 Block of Copper |
 
 ### Obtaining Crushed Copper:
 | Method | Input | Output |
 | ------------- | ------------- | ------------- |
-| [Crushing](Crushing-Wheels) | Block of Copper | 5 Crushed Copper |
-| [Crushing](Crushing-Wheels) | Copper Ore | 1 Crushed Copper <br> 2 additional Crushed Copper (30% chance each) <br> 1 [[Cobblestone]] (12% chance) |
-| [Milling](Millstone) | Copper Ore | 1 Crushed Copper |
+| [Crushing](Crushing-Wheels) | 1 Block of Copper | 5 Crushed Copper |
+| [Crushing](Crushing-Wheels) | 1 Copper Ore | 1 Crushed Copper <br> 2 additional Crushed Copper (30% chance each) <br> 1 [[Cobblestone]] (12% chance) |
+| [Milling](Millstone) | 1 Copper Ore | 1 Crushed Copper |
 
 ### Obtaining Copper Ingots:
 | Method | Input | Output |
 | ------------- | ------------- | ------------- |
 | Crafting <br> [Compacting](Mechanical-Press) | 9 Copper Nuggets | 1 Copper Ingot |
-| Smelting | Crushed Copper | 1 Copper Ingot |
-| Smelting | Copper Ore | 1 Iron Ingot |
+| Smelting | 1 Crushed Copper | 1 Copper Ingot |
+| Smelting | 1 Copper Ore | 1 Copper Ingot |
 | Crafting <br> [Mixing](Mechanical-Mixer) | 1 Block of Copper | 9 Copper Ingots |
 
 ### Obtaining Copper Nuggets:
 | Method | Input | Output |
 | ------------- | ------------- | ------------- |
-| [Washing](Encased-Fan) | Crushed Copper | 10 Copper Nuggets <br> 5 additional Copper Nuggets (50% chance each) |
+| [Washing](Encased-Fan) | 1 Crushed Copper | 10 Copper Nuggets <br> 5 additional Copper Nuggets (50% chance each) |
 | Crafting <br> [Mixing](Mechanical-Mixer) | 1 Copper Ingot | 9 Copper Nuggets |
 
 ### Obtaining Copper Sheets:
 | Method | Input | Output |
 | ------------- | ------------- | ------------- |
-| [Pressing](Mechanical-Press) | Copper Ingot | 1 Copper Sheet |
+| [Pressing](Mechanical-Press) | 1 Copper Ingot | 1 Copper Sheet |
 
 ## Usage
 ### [Mixing recipes](Mechanical-Mixer)