diff --git a/mods/default/README.txt b/mods/default/README.txt
index 5e726eeb..9474e455 100644
--- a/mods/default/README.txt
+++ b/mods/default/README.txt
@@ -125,7 +125,6 @@ BlockMen (CC BY-SA 3.0):
   default_gold_ingot.png
   default_tool_steelsword.png
   default_diamond.png
-  default_diamond_block.png
   default_book.png
   default_tool_*.png
   default_lava_source_animated.png
@@ -202,3 +201,4 @@ Gambit (WTFPL):
   default_coal.png
   default_grass_*.png
   default_paper.png
+  default_diamond_block.png
diff --git a/mods/default/textures/default_copper_block.png b/mods/default/textures/default_copper_block.png
index 85337546..970d2ad3 100644
Binary files a/mods/default/textures/default_copper_block.png and b/mods/default/textures/default_copper_block.png differ
diff --git a/mods/default/textures/default_diamond_block.png b/mods/default/textures/default_diamond_block.png
index 69e10eea..20c33edb 100644
Binary files a/mods/default/textures/default_diamond_block.png and b/mods/default/textures/default_diamond_block.png differ
diff --git a/mods/default/textures/default_gold_block.png b/mods/default/textures/default_gold_block.png
index 170d50be..ee7c7a34 100644
Binary files a/mods/default/textures/default_gold_block.png and b/mods/default/textures/default_gold_block.png differ
diff --git a/mods/default/textures/default_steel_block.png b/mods/default/textures/default_steel_block.png
index 7f49f61f..fbfb71fe 100644
Binary files a/mods/default/textures/default_steel_block.png and b/mods/default/textures/default_steel_block.png differ