diff --git a/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random.json b/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random.json
index ed08d74..8036fb0 100644
--- a/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random.json
+++ b/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random.json
@@ -125,32 +125,6 @@
             "weight": 1
           }
         ]
-      },
-      {
-        "target": {
-          "predicate_type": "minecraft:tag_match",
-          "tag": "minecraft:base_stone_nether"
-        },
-        "states": [
-          {
-            "state": {
-              "Name": "miningmaster:power_pyrite_ore"
-            },
-            "weight": 1
-          },
-          {
-            "state": {
-              "Name": "miningmaster:kinetic_opal_ore"
-            },
-            "weight": 1
-          },
-          {
-            "state": {
-              "Name": "miningmaster:heart_rhodonite_ore"
-            },
-            "weight": 1
-          }
-        ]
       }
     ]
   },
diff --git a/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random_nether.json b/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random_nether.json
new file mode 100644
index 0000000..4294fa6
--- /dev/null
+++ b/src/main/resources/data/miningmaster/worldgen/configured_feature/ore_gem_random_nether.json
@@ -0,0 +1,34 @@
+{
+  "config": {
+    "discard_chance_on_air_exposure": 0,
+    "targets": [
+      {
+        "target": {
+          "predicate_type": "minecraft:tag_match",
+          "tag": "minecraft:base_stone_nether"
+        },
+        "states": [
+          {
+            "state": {
+              "Name": "miningmaster:power_pyrite_ore"
+            },
+            "weight": 1
+          },
+          {
+            "state": {
+              "Name": "miningmaster:kinetic_opal_ore"
+            },
+            "weight": 1
+          },
+          {
+            "state": {
+              "Name": "miningmaster:heart_rhodonite_ore"
+            },
+            "weight": 1
+          }
+        ]
+      }
+    ]
+  },
+  "type": "miningmaster:ore_gem_feature"
+}
\ No newline at end of file
diff --git a/src/main/resources/data/miningmaster/worldgen/placed_feature/ore_gem_random_nether.json b/src/main/resources/data/miningmaster/worldgen/placed_feature/ore_gem_random_nether.json
index 020c0e4..02a0178 100644
--- a/src/main/resources/data/miningmaster/worldgen/placed_feature/ore_gem_random_nether.json
+++ b/src/main/resources/data/miningmaster/worldgen/placed_feature/ore_gem_random_nether.json
@@ -1,5 +1,5 @@
 {
-  "feature": "miningmaster:ore_gem_random",
+  "feature": "miningmaster:ore_gem_random_nether",
   "placement": [
     {
       "type": "minecraft:count",