diff --git a/ee3_common/ee3/core/CraftingHandler.java b/ee3_common/ee3/core/CraftingHandler.java
index c961f432..5705d159 100644
--- a/ee3_common/ee3/core/CraftingHandler.java
+++ b/ee3_common/ee3/core/CraftingHandler.java
@@ -3,6 +3,7 @@ package ee3.core;
 import ee3.core.interfaces.IProxy;
 import ee3.item.ItemPhilosopherStone;
 import ee3.item.ModItems;
+import ee3.lib.Reference;
 import net.minecraft.src.EntityPlayer;
 import net.minecraft.src.IInventory;
 import net.minecraft.src.ItemStack;
@@ -16,7 +17,7 @@ public class CraftingHandler implements ICraftingHandler {
 		if (mod_EE3.proxy.isPortableCraftingGUIOpen()) {
 			ItemStack currentInventoryItem = player.inventory.getCurrentItem();
 			if (currentInventoryItem != null) {
-				currentInventoryItem.damageItem(1, player);
+				currentInventoryItem.damageItem(Reference.MINIUM_STONE_TRANSMUTE_COST, player);
 			}
 		}
 		
@@ -25,7 +26,7 @@ public class CraftingHandler implements ICraftingHandler {
 			currentItemStack = craftMatrix.getStackInSlot(i);
 			if (currentItemStack != null) {
 				if (currentItemStack.itemID == ModItems.miniumStone.shiftedIndex) {
-					currentItemStack.damageItem(1, player);
+					currentItemStack.damageItem(Reference.MINIUM_STONE_TRANSMUTE_COST, player);
 					currentItemStack.stackSize++;
 				}
 				else if (currentItemStack.itemID == ModItems.philStone.shiftedIndex) {
diff --git a/ee3_common/ee3/item/ItemMiniumStone.java b/ee3_common/ee3/item/ItemMiniumStone.java
index a1ab3ca2..7cacdc14 100644
--- a/ee3_common/ee3/item/ItemMiniumStone.java
+++ b/ee3_common/ee3/item/ItemMiniumStone.java
@@ -11,12 +11,13 @@ import ee3.core.helper.Helper;
 import ee3.core.helper.TransmutationHelper;
 import ee3.core.interfaces.ITransmuteStone;
 import ee3.lib.CustomItemRarity;
+import ee3.lib.Reference;
 
 public class ItemMiniumStone extends ItemEE implements ITransmuteStone {
 	
 	public ItemMiniumStone(int i) {
 		super(i);
-		this.setMaxDamage(50);
+		this.setMaxDamage(Reference.MINIUM_STONE_DURABILITY);
 	}
 
 	@Override
diff --git a/ee3_common/ee3/lib/Reference.java b/ee3_common/ee3/lib/Reference.java
index b117e16c..e41ce62e 100644
--- a/ee3_common/ee3/lib/Reference.java
+++ b/ee3_common/ee3/lib/Reference.java
@@ -22,4 +22,6 @@ public class Reference {
 	public static final String SOUND_RESOURCE_LOCATION = "ee3/sound/";
 	public static final String SOUND_PREFIX = "ee3.sound.";
 	
+	public static final int MINIUM_STONE_DURABILITY = 1531;
+	public static final int MINIUM_STONE_TRANSMUTE_COST = 4;
 }