diff --git a/dfhack/include/modules/Materials.h b/dfhack/include/modules/Materials.h
index f4073c1ca..7f2024419 100644
--- a/dfhack/include/modules/Materials.h
+++ b/dfhack/include/modules/Materials.h
@@ -19,11 +19,11 @@ namespace DFHack
 
     struct t_descriptor_color
     {
-	    char id[128]; // id in the raws
-	    float r;
-	    float v;
-	    float b;
-	    char name[128]; //displayed name
+        char id[128]; // id in the raws
+        float r;
+        float v;
+        float b;
+        char name[128]; //displayed name
     };
 
     struct t_matglossPlant
diff --git a/dfhack/modules/Materials.cpp b/dfhack/modules/Materials.cpp
index 8f00b96c6..2a0fdb295 100644
--- a/dfhack/modules/Materials.cpp
+++ b/dfhack/modules/Materials.cpp
@@ -199,7 +199,24 @@ inline bool ReadNamesOnly(Process* p, uint32_t address, vector<t_matgloss> & nam
 
 bool Materials::ReadInorganicMaterials (vector<t_matgloss> & inorganic)
 {
-    return ReadNamesOnly(d->owner, d->owner->getDescriptor()->getAddress ("mat_inorganics"), inorganic );
+    Process * p = d->owner;
+    DfVector <uint32_t> p_matgloss (p, d->owner->getDescriptor()->getAddress ("mat_inorganics"));
+    uint32_t size = p_matgloss.size();
+    inorganic.clear();
+    inorganic.reserve (size);
+    for (uint32_t i = 0; i < size;i++)
+    {
+        t_matgloss mat;
+        
+        p->readSTLString (p_matgloss[i], mat.id, 128);
+        //p->readSTLString (p_matgloss[i] + mat_name, mat.name, 128);
+        mat.name[0] = 0;
+        mat.fore = 0;
+        mat.back = 0;
+        mat.bright = 0;
+        inorganic.push_back(mat);
+    }
+    return true;
 }
 
 bool Materials::ReadOrganicMaterials (vector<t_matgloss> & organic)
diff --git a/output/stones.py b/output/stones.py
index de90f8e7e..4db1b3361 100644
--- a/output/stones.py
+++ b/output/stones.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 import pydfhack
-DF = pydfhack.API("Memory.xml")
+DF = pydfhack._API("Memory.xml")
 
 if DF.Attach():
-  success,stones = DF.ReadStoneMatgloss()
-  if success:
-    print "Dumping all stone"
-    for matgloss in stones:
-      print "ID %s, name %s" % (matgloss.id, matgloss.name)
+  Mats = DF.materials
+  stones = Mats.Read_Inorganic_Materials()
+  print "Dumping all stone"
+  for matgloss in stones:
+    print "ID %s, name %s" % (matgloss.id, matgloss.name)
   DF.Detach()