diff --git a/src/main/java/info/jbcs/minecraft/chisel/ChiselModCompatibility.java b/src/main/java/info/jbcs/minecraft/chisel/ChiselModCompatibility.java
index fb43c206..4908ebdd 100644
--- a/src/main/java/info/jbcs/minecraft/chisel/ChiselModCompatibility.java
+++ b/src/main/java/info/jbcs/minecraft/chisel/ChiselModCompatibility.java
@@ -149,25 +149,6 @@ public class ChiselModCompatibility
                 blocks[0].setHarvestLevel("chisel", 0, 3);
             }
         };
-
-        new ClassBlockCompat("org.pfaa.geologica.GeologicaBlocks", "STRONG_STONE")
-        {
-            @Override
-            void action()
-            {
-                Carving.chisel.addVariation("marble", block, 5, 99);
-                block.setHarvestLevel("chisel", 0, 5);
-            }
-        };
-        new ClassBlockCompat("org.pfaa.geologica.GeologicaBlocks", "MEDIUM_STONE")
-        {
-            @Override
-            void action()
-            {
-                Carving.chisel.addVariation("limestone", block, 0, 99);
-                block.setHarvestLevel("chisel", 0, 0);
-            }
-        };
     }
 
 }