diff --git a/mods/ITEMS/mcl_compressed_blocks/nodes.lua b/mods/ITEMS/mcl_compressed_blocks/nodes.lua
index 4732a0e8b..32c47bfd4 100644
--- a/mods/ITEMS/mcl_compressed_blocks/nodes.lua
+++ b/mods/ITEMS/mcl_compressed_blocks/nodes.lua
@@ -8,8 +8,8 @@ minetest.register_node("mcl_compressed_blocks:compressed_cobblestone", {
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 11,
+	_mcl_hardness = 3,
 })
 
 --Double Compressed Cobble
@@ -22,8 +22,8 @@ minetest.register_node("mcl_compressed_blocks:double_compressed_cobblestone", {
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 19,
+	_mcl_hardness = 4,
 })
 
 --Triple Compressed Cobble
@@ -36,8 +36,8 @@ minetest.register_node("mcl_compressed_blocks:triple_compressed_cobblestone", {
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 33,
+	_mcl_hardness = 5,
 })
 
 --Quadruple Compressed Cobble
@@ -50,8 +50,8 @@ minetest.register_node("mcl_compressed_blocks:quadruple_compressed_cobblestone",
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 58,
+	_mcl_hardness = 7,
 })
 
 --Quintuple Compressed Cobble
@@ -64,8 +64,8 @@ minetest.register_node("mcl_compressed_blocks:quintuple_compressed_cobblestone",
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 102,
+	_mcl_hardness = 9,
 })
 
 --Sextuple Compressed Cobble
@@ -78,8 +78,8 @@ minetest.register_node("mcl_compressed_blocks:sextuple_compressed_cobblestone",
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 179,
+	_mcl_hardness = 12,
 })
 
 --Septuple Compressed Cobble
@@ -92,8 +92,8 @@ minetest.register_node("mcl_compressed_blocks:septuple_compressed_cobblestone",
 	stack_max = 64,
 	groups = {pickaxey=1, stone=1, building_block=1},
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 313,
+	_mcl_hardness = 16,
 })
 
 --Ocutple Compressed Cobble
@@ -115,7 +115,7 @@ minetest.register_node("mcl_compressed_blocks:octuple_compressed_cobblestone", {
 	},
 
 	sounds = mcl_sounds.node_sound_stone_defaults(),
-	_mcl_blast_resistance = 6,
-	_mcl_hardness = 1.5,
+	_mcl_blast_resistance = 548,
+	_mcl_hardness = 21,
 	_mcl_silk_touch_drop = true,
 })