diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48148d90..d8d0547b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # 2.5.6
 - Fix Implosion logic
+- Mining Level and Tool Suitability Adjustments for Blocks Added via Chisel [#343](https://github.com/GTModpackTeam/GTExpert-Core/pull/343)
 
 * * *
 
diff --git a/src/main/java/com/github/gtexpert/core/integration/eio/recipes/EIOMaterialsRecipe.java b/src/main/java/com/github/gtexpert/core/integration/eio/recipes/EIOMaterialsRecipe.java
index a35f338c..385a9e13 100644
--- a/src/main/java/com/github/gtexpert/core/integration/eio/recipes/EIOMaterialsRecipe.java
+++ b/src/main/java/com/github/gtexpert/core/integration/eio/recipes/EIOMaterialsRecipe.java
@@ -181,7 +181,7 @@ public static void init() {
         // Pulsating Crystal
         RecipeMaps.AUTOCLAVE_RECIPES.recipeBuilder()
                 .input("itemPulsatingPowder")
-                .fluidInputs(Materials.DrillingFluid.getFluid(50))
+                .fluidInputs(Materials.DistilledWater.getFluid(50))
                 .output(ModObject.itemMaterial.getItemNN(), 1, 14)
                 .duration(600).EUt(24)
                 .buildAndRegister();
@@ -196,7 +196,7 @@ public static void init() {
         // Vibrant Crystal
         RecipeMaps.AUTOCLAVE_RECIPES.recipeBuilder()
                 .input("itemVibrantPowder")
-                .fluidInputs(Materials.DrillingFluid.getFluid(50))
+                .fluidInputs(Materials.DistilledWater.getFluid(50))
                 .output(ModObject.itemMaterial.getItemNN(), 1, 15)
                 .duration(600).EUt(24)
                 .buildAndRegister();
@@ -211,7 +211,7 @@ public static void init() {
         // Ender Crystal
         RecipeMaps.AUTOCLAVE_RECIPES.recipeBuilder()
                 .input("itemEnderCrystalPowder")
-                .fluidInputs(Materials.DrillingFluid.getFluid(50))
+                .fluidInputs(Materials.DistilledWater.getFluid(50))
                 .output(ModObject.itemMaterial.getItemNN(), 1, 16)
                 .duration(600).EUt(24)
                 .buildAndRegister();
@@ -235,7 +235,7 @@ public static void init() {
         // Prescient Crystal
         RecipeMaps.AUTOCLAVE_RECIPES.recipeBuilder()
                 .input("itemPrecientPowder")
-                .fluidInputs(Materials.DrillingFluid.getFluid(50))
+                .fluidInputs(Materials.DistilledWater.getFluid(50))
                 .output(ModObject.itemMaterial.getItemNN(), 1, 19)
                 .duration(600).EUt(24)
                 .buildAndRegister();
diff --git a/src/main/java/com/github/gtexpert/core/mixins/GTEMixinLoader.java b/src/main/java/com/github/gtexpert/core/mixins/GTEMixinLoader.java
index f8de01c8..86f0f090 100644
--- a/src/main/java/com/github/gtexpert/core/mixins/GTEMixinLoader.java
+++ b/src/main/java/com/github/gtexpert/core/mixins/GTEMixinLoader.java
@@ -19,6 +19,7 @@
 public class GTEMixinLoader implements ILateMixinLoader {
 
     public static final Map<String, Boolean> modMixinsConfig = new ImmutableMap.Builder<String, Boolean>()
+            .put(Mods.Names.CHISEL, true)
             .put(Mods.Names.DRACONIC_EVOLUTION, true)
             .put(Mods.Names.DRACONIC_ADDITIONS, true)
             .put(Mods.Names.GREGTECH, true)
diff --git a/src/main/java/com/github/gtexpert/core/mixins/chisel/BlockCarvableMixin.java b/src/main/java/com/github/gtexpert/core/mixins/chisel/BlockCarvableMixin.java
new file mode 100644
index 00000000..4658567d
--- /dev/null
+++ b/src/main/java/com/github/gtexpert/core/mixins/chisel/BlockCarvableMixin.java
@@ -0,0 +1,35 @@
+package com.github.gtexpert.core.mixins.chisel;
+
+import net.minecraft.block.Block;
+import net.minecraft.block.material.Material;
+import net.minecraft.util.BlockRenderLayer;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import team.chisel.api.block.VariationData;
+import team.chisel.common.block.BlockCarvable;
+
+@Mixin(value = BlockCarvable.class, remap = false)
+public abstract class BlockCarvableMixin extends Block {
+
+    protected BlockCarvableMixin(Material materialIn) {
+        super(materialIn);
+    }
+
+    @Inject(method = "<init>(Lnet/minecraft/block/material/Material;Lnet/minecraft/util/BlockRenderLayer;II[Lteam/chisel/api/block/VariationData;)V",
+            at = @At("RETURN"))
+    private void gtexpert$setHarvestLevel(Material material, BlockRenderLayer layer, int index, int max,
+                                          VariationData[] variations, CallbackInfo ci) {
+        if (material == Material.ROCK || material == Material.IRON || material == Material.ANVIL ||
+                material == Material.ICE || material == Material.PACKED_ICE) {
+            this.setHarvestLevel("pickaxe", 0);
+        } else if (material == Material.WOOD) {
+            this.setHarvestLevel("axe", 0);
+        } else if (material == Material.GROUND || material == Material.SAND || material == Material.CLAY) {
+            this.setHarvestLevel("shovel", 0);
+        }
+    }
+}
diff --git a/src/main/resources/mixins.gtexpert.chisel.json b/src/main/resources/mixins.gtexpert.chisel.json
new file mode 100644
index 00000000..80ea5410
--- /dev/null
+++ b/src/main/resources/mixins.gtexpert.chisel.json
@@ -0,0 +1,10 @@
+{
+  "package": "com.github.gtexpert.core.mixins.chisel",
+  "refmap": "mixins.gtexpert.refmap.json",
+  "target": "@env(DEFAULT)",
+  "minVersion": "0.8",
+  "compatibilityLevel": "JAVA_8",
+  "mixins": [
+    "BlockCarvableMixin"
+  ]
+}
\ No newline at end of file