string thePath = AssetDatabase.GetAssetPath(go.renderer.sharedMaterials[i]);
                    int li = thePath.LastIndexOf("/");
                    string assetName = thePath.Substring(li+1, thePath.Length-li-1);
                    string assetPath = thePath.Substring(0, li+1);
                    //Debug.Log(assetPath);
                    //string folderGUID = AssetDatabase.AssetPathToGUID(assetPath);
                    string guid1 = AssetDatabase.CreateFolder("Assets", "ClonedMaterials");
                    AssetDatabase.Refresh();
                    assetPath = AssetDatabase.GUIDToAssetPath(guid1);
                    Debug.Log(assetPath);
                    string newPath = assetPath + "/clone" + assetName;
                    AssetDatabase.CopyAsset(thePath, newPath);
                    AssetDatabase.Refresh();
                    AssetDatabase.SaveAssets();

                    AssetDatabase.ImportAsset(newPath);
                    Material m = (Material)AssetDatabase.LoadAssetAtPath(newPath, typeof(Material));

                    Debug.Log(m);
                    go.renderer.sharedMaterials[i] = m;
                    Debug.Log(go.renderer.sharedMaterials[i]);