diff --git a/src/main/java/vazkii/botania/api/BotaniaAPI.java b/src/main/java/vazkii/botania/api/BotaniaAPI.java
index 0ab58bbe7..8614d6a64 100644
--- a/src/main/java/vazkii/botania/api/BotaniaAPI.java
+++ b/src/main/java/vazkii/botania/api/BotaniaAPI.java
@@ -72,8 +72,8 @@ public final class BotaniaAPI {
 	public static Set<String> subtilesForCreativeMenu = new LinkedHashSet();
 
 	public static Map<String, Integer> oreWeights = new HashMap<String, Integer>();
-
 	public static Map<Item, Block> seeds = new HashMap();
+	public static Set<Item> looniumBlacklist = new LinkedHashSet();
 
 	public static ArmorMaterial manasteelArmorMaterial = EnumHelper.addArmorMaterial("MANASTEEL", 16, new int[] { 2, 6, 5, 2 }, 18);
 	public static ToolMaterial manasteelToolMaterial = EnumHelper.addToolMaterial("MANASTEEL", 3, 300, 6.2F, 2F, 20);
@@ -405,6 +405,13 @@ public final class BotaniaAPI {
 		seeds.put(item, block);
 	}
 
+	/**
+	 * Blacklists an item from the Loonium drop table.
+	 */
+	public static void blackListItemFromLoonium(Item item) {
+		looniumBlacklist.add(item);
+	}
+	
 	/**
 	 * Gets the last recipe to have been added to the recipe list.
 	 */
diff --git a/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileLoonuim.java b/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileLoonuim.java
index 2f72fd408..a91779e81 100644
--- a/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileLoonuim.java
+++ b/src/main/java/vazkii/botania/common/block/subtile/functional/SubTileLoonuim.java
@@ -15,6 +15,7 @@ import java.util.Random;
 import net.minecraft.entity.item.EntityItem;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.ChestGenHooks;
+import vazkii.botania.api.BotaniaAPI;
 import vazkii.botania.api.lexicon.LexiconEntry;
 import vazkii.botania.api.subtile.RadiusDescriptor;
 import vazkii.botania.api.subtile.RadiusDescriptor.Square;
@@ -31,7 +32,12 @@ public class SubTileLoonuim extends SubTileFunctional {
 		super.onUpdate();
 		if(redstoneSignal == 0 && ticksExisted % 200 == 0 && mana >= COST) {
 			Random rand = supertile.getWorldObj().rand;
-			ItemStack stack = ChestGenHooks.getOneItem(ChestGenHooks.DUNGEON_CHEST, rand);
+			
+			ItemStack stack;
+			do {
+				stack = ChestGenHooks.getOneItem(ChestGenHooks.DUNGEON_CHEST, rand);
+			} while(stack == null || BotaniaAPI.looniumBlacklist.contains(stack.getItem()));
+			
 			int bound = RANGE * 2 + 1;
 			EntityItem entity = new EntityItem(supertile.getWorldObj(), supertile.xCoord - RANGE + rand.nextInt(bound) , supertile.yCoord + 1, supertile.zCoord - RANGE + rand.nextInt(bound), stack);
 			entity.motionX = 0;