diff --git a/src/main/resources/data/tetra/materials/stone/andesite.json b/src/main/resources/data/tetra/materials/stone/andesite.json
new file mode 100644
index 0000000..abe540c
--- /dev/null
+++ b/src/main/resources/data/tetra/materials/stone/andesite.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 1
+}
diff --git a/src/main/resources/data/tetra/materials/stone/diorite.json b/src/main/resources/data/tetra/materials/stone/diorite.json
new file mode 100644
index 0000000..abe540c
--- /dev/null
+++ b/src/main/resources/data/tetra/materials/stone/diorite.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 1
+}
diff --git a/src/main/resources/data/tetra/materials/stone/flint.json b/src/main/resources/data/tetra/materials/stone/flint.json
new file mode 100644
index 0000000..abe540c
--- /dev/null
+++ b/src/main/resources/data/tetra/materials/stone/flint.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 1
+}
diff --git a/src/main/resources/data/tetra/materials/stone/granite.json b/src/main/resources/data/tetra/materials/stone/granite.json
new file mode 100644
index 0000000..abe540c
--- /dev/null
+++ b/src/main/resources/data/tetra/materials/stone/granite.json
@@ -0,0 +1,3 @@
+{
+    "toolLevel": 1
+}