diff --git a/pom.xml b/pom.xml
index a829446..1cb6492 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.14.4-R0.1-SNAPSHOT</version>
+            <version>1.16.1-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/xyz/etztech/minecraftmanager/MinecraftManager.java b/src/main/java/xyz/etztech/minecraftmanager/MinecraftManager.java
index dea8c98..76c0623 100644
--- a/src/main/java/xyz/etztech/minecraftmanager/MinecraftManager.java
+++ b/src/main/java/xyz/etztech/minecraftmanager/MinecraftManager.java
@@ -1,6 +1,8 @@
 package xyz.etztech.minecraftmanager;
 
 import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -16,10 +18,7 @@ import xyz.etztech.minecraftmanager.objects.Question;
 import xyz.etztech.minecraftmanager.objects.Rules;
 
 import java.io.File;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.logging.Logger;
 
 public class MinecraftManager extends JavaPlugin implements IMinecraftManager {
@@ -31,7 +30,7 @@ public class MinecraftManager extends JavaPlugin implements IMinecraftManager {
     private static Map<String, Boolean> applyMode = new HashMap<>();
     private static Map<String, Question> applyQuestion = new HashMap<>();
     private static Map<String, Application> applications = new HashMap<>();
-    private static List<String> diamonds = new ArrayList<>();
+    private static Map<String, List<String>> oreStrikes = new HashMap<>();
     private static Rules rules;
     private static List<String> banOptions;
     private static OreAlert oreAlert;
@@ -113,6 +112,11 @@ public class MinecraftManager extends JavaPlugin implements IMinecraftManager {
         }
         rules = new Rules(config);
         banOptions = config.getStringList("ban.options");
+        oreStrikes.clear();
+
+        for (String block_type: config.getStringList("orealert.blocks")) {
+            oreStrikes.put(block_type, new LinkedList<>());
+        }
     }
 
 
@@ -158,14 +162,26 @@ public class MinecraftManager extends JavaPlugin implements IMinecraftManager {
         applications.put(uuid, application);
     }
 
-    public static boolean addDiamond(String location) {
-        if (diamonds.contains(location)) {
+    public static boolean addStrike(Material material, String location) {
+        List<String> strikeList = oreStrikes.get(material.toString());
+
+        if (strikeList.contains(location)) {
             return false;
         }
-        diamonds.add(location);
-        return true;
+        else {
+            strikeList.add(location);
+            return true;
+        }
     }
 
+    public static boolean isTracked(Material material)  {
+        String blockType = material.toString();
+        List<String> strikeList = oreStrikes.get(blockType);
+
+        return strikeList != null;
+    }
+
+
     public static Rules getRules() {
         return rules;
     }
diff --git a/src/main/java/xyz/etztech/minecraftmanager/listeners/BlockBreakListener.java b/src/main/java/xyz/etztech/minecraftmanager/listeners/BlockBreakListener.java
index 7f54d1e..3c14004 100644
--- a/src/main/java/xyz/etztech/minecraftmanager/listeners/BlockBreakListener.java
+++ b/src/main/java/xyz/etztech/minecraftmanager/listeners/BlockBreakListener.java
@@ -2,6 +2,7 @@ package xyz.etztech.minecraftmanager.listeners;
 
 import org.bukkit.Material;
 import org.bukkit.block.Block;
+import org.bukkit.block.BlockState;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -24,33 +25,35 @@ public class BlockBreakListener implements Listener {
 
         if (plugin.getConfig().getBoolean("orealert.enabled", true)) {
             Block block = event.getBlock();
+            Material blockMaterial = event.getBlock().getBlockData().getMaterial();
             Player player = event.getPlayer();
-            if (Material.DIAMOND_ORE == block.getType()) {
-                if (MinecraftManager.addDiamond(getLocationString(block))) {
+
+            if (MinecraftManager.isTracked(blockMaterial)) {
+                if (MinecraftManager.addStrike(blockMaterial, getLocationString(block))) {
                     //plugin.log("[OreAlert]: " + event.getPlayer().getName());
-                    plugin.getOreAlert().addStrike(player.getUniqueId());
+                    plugin.getOreAlert().addStrike(player.getUniqueId(), blockMaterial);
                     plugin.getOreAlert().purge(player.getUniqueId(), plugin.getConfig().getInt("orealert.purge", 30));
 
-                    int alertable = plugin.getOreAlert().getStrikes(player.getUniqueId());
+                    int alertable = plugin.getOreAlert().getStrikes(player.getUniqueId(), blockMaterial);
 
                     double start = (double) alertable / plugin.getConfig().getInt("orealert.notify.start", 5);
                     // Start
                     if (start == 1) {
-                        plugin.getOreAlert().alert(player.getName(), alertable, true);
+                        plugin.getOreAlert().alert(player.getName(), blockMaterial, alertable, true);
                     } else if (start > 1) {
                         // Ping
                         if (alertable % plugin.getConfig().getInt("orealert.notify.ping", 5) == 0) {
-                            plugin.getOreAlert().alert(player.getName(), alertable, true);
+                            plugin.getOreAlert().alert(player.getName(), blockMaterial, alertable, true);
                             // Alert
                         } else if (alertable % plugin.getConfig().getInt("orealert.notify.each", 1) == 0) {
-                            plugin.getOreAlert().alert(player.getName(), alertable, false);
+                            plugin.getOreAlert().alert(player.getName(), blockMaterial, alertable, false);
                         }
                     }
 
                 }
                 for (Block radiusBlock : getBlocks(block, 5)) {
-                    if (Material.DIAMOND_ORE == radiusBlock.getType()) {
-                        MinecraftManager.addDiamond(getLocationString(radiusBlock));
+                    if (MinecraftManager.isTracked(radiusBlock.getType())) {
+                        MinecraftManager.addStrike(radiusBlock.getType(), getLocationString(radiusBlock));
                     }
                 }
             }
diff --git a/src/main/java/xyz/etztech/minecraftmanager/objects/OreAlert.java b/src/main/java/xyz/etztech/minecraftmanager/objects/OreAlert.java
index 258ccb5..29d5265 100644
--- a/src/main/java/xyz/etztech/minecraftmanager/objects/OreAlert.java
+++ b/src/main/java/xyz/etztech/minecraftmanager/objects/OreAlert.java
@@ -3,6 +3,8 @@ package xyz.etztech.minecraftmanager.objects;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 import xyz.etztech.core.web.CoreWeb;
 import xyz.etztech.minecraftmanager.MinecraftManager;
@@ -10,7 +12,7 @@ import xyz.etztech.minecraftmanager.MinecraftManager;
 import java.util.*;
 
 public class OreAlert {
-    private Map<UUID, ArrayList<Date>> players = new HashMap<>();
+    private Map<UUID, PlayerOreStrikeList> players = new HashMap<>();
 
     private MinecraftManager plugin;
 
@@ -18,19 +20,21 @@ public class OreAlert {
         this.plugin = plugin;
     }
 
-    public void addStrike(UUID uuid) {
-        ArrayList<Date> strikes = players.getOrDefault(uuid, new ArrayList<>());
-        strikes.add(new Date());
-        players.put(uuid, strikes);
+    public void addStrike(UUID uuid, Material material) {
+        PlayerOreStrikeList playerStrikes = players.getOrDefault(uuid, new PlayerOreStrikeList());
+
+        playerStrikes.addStrike(material);
+
+        players.put(uuid, playerStrikes);
     }
 
-    public int getStrikes(UUID uuid) {
-        return players.getOrDefault(uuid, new ArrayList<>()).size();
+    public int getStrikes(UUID uuid, Material material) {
+        return players.getOrDefault(uuid, new PlayerOreStrikeList()).strikeCount(material);
     }
 
-    public void alert(String username, int strikes, boolean ping) {
+    public void alert(String username, Material material, int strikes, boolean ping) {
         // <username> has found <strikes> diamond ore veins.
-        String message = username + " has found " + strikes + " diamond ore veins.";
+        String message = username + " has found " + strikes + " " + material.name() + " veins.";
 
         for (Player player : Bukkit.getOnlinePlayers()) {
             if (player.hasPermission("minecraftmanager.orealert")) {
@@ -56,9 +60,8 @@ public class OreAlert {
         Date cutoff = new Date();
         // Cutoff to minutes, subtract purge, back to milliseconds
         cutoff.setTime(((cutoff.getTime()/1000/60) - purge)*60*1000);
-        ArrayList<Date> purged = players.getOrDefault(uuid, new ArrayList<>());
-        purged.removeIf(date -> date.before(cutoff));
-        players.put(uuid, purged);
+        PlayerOreStrikeList strikeList = players.getOrDefault(uuid, new PlayerOreStrikeList());
+        strikeList.purge(cutoff);
     }
 
 
diff --git a/src/main/java/xyz/etztech/minecraftmanager/objects/PlayerOreStrikeList.java b/src/main/java/xyz/etztech/minecraftmanager/objects/PlayerOreStrikeList.java
new file mode 100644
index 0000000..f1b71e9
--- /dev/null
+++ b/src/main/java/xyz/etztech/minecraftmanager/objects/PlayerOreStrikeList.java
@@ -0,0 +1,33 @@
+package xyz.etztech.minecraftmanager.objects;
+
+import org.bukkit.Material;
+
+import java.util.*;
+
+public class PlayerOreStrikeList {
+    private Map<Material, ArrayList<Date>> strikes = new HashMap<>();
+
+    public PlayerOreStrikeList() {
+    }
+
+    public void addStrike(Material material) {
+        ArrayList<Date> oreStrikes = getStrikes(material);
+        oreStrikes.add(new Date());
+        strikes.put(material, oreStrikes);
+    }
+
+    public int strikeCount(Material material) {
+        return getStrikes(material).size();
+    }
+
+    public ArrayList<Date> getStrikes(Material material) {
+        return strikes.getOrDefault(material, new ArrayList<>());
+    }
+
+    public void purge(Date cutoff) {
+        strikes.forEach((block, list) -> {
+            list.removeIf(date -> date.before(cutoff));
+            strikes.put(block, list);
+        });
+    }
+}
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index f496671..7c61245 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -76,6 +76,9 @@ django:
 # OreAlert, for pinging based on diamond ore strikes
 orealert:
   enabled: true
+  blocks:
+    - diamond_ore
+    - ancient_debris
   # How long until we purge a node strike, in minutes
   purge: 30
   notify:
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 3469daa..cb0a970 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -4,6 +4,8 @@ description: ${description}
 author: ${author}
 website: ${url}
 main: ${mainClass}
+api-version: 1.16
+
 commands:
   minecraftmanager:
     description: Base MCM command