diff --git a/doc/materials/groups/MATGROUP_MINERAL b/doc/materials/groups/MATGROUP_MINERAL
new file mode 100644
index 0000000..31eda4c
--- /dev/null
+++ b/doc/materials/groups/MATGROUP_MINERAL
@@ -0,0 +1,5 @@
+Gruppenid:
+MATGROUP_MINERAL
+
+Name:
+Mineralien