1 minecraft:lava[level=0]
2 minecraft:air
3 minecraft:netherrack
4 natura:nether_leaves[check_decay=false,decayable=true,type=fusewood]
5 natura:nether_leaves[check_decay=true,decayable=true,type=fusewood]
6 minecraft:quartz_ore
7 tconstruct:ore[type=cobalt]
8 tconstruct:ore[type=ardite]
9 minecraft:brown_mushroom
10 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
11 natura:nether_leaves[check_decay=false,decayable=true,type=ghostwood]
12 natura:nether_leaves[check_decay=true,decayable=true,type=ghostwood]
13 minecraft:soul_sand
14 natura:nether_leaves[check_decay=false,decayable=true,type=bloodwood]
15 minecraft:red_mushroom
16 natura:nether_leaves[check_decay=true,decayable=true,type=bloodwood]
17 natura:nether_glowshroom[type=blue]
18 natura:nether_tainted_soil[type=tainted_soil]
19 natura:nether_glowshroom[type=green]
20 minecraft:fire[age=3,east=false,north=false,south=false,up=false,west=false]
21 natura:nether_leaves2[check_decay=false,decayable=true,type=darkwood]
22 natura:nether_leaves2[check_decay=true,decayable=true,type=darkwood]
23 natura:nether_leaves2[check_decay=false,decayable=true,type=darkwood_flowering]
24 natura:nether_leaves2[check_decay=true,decayable=true,type=darkwood_flowering]
25 minecraft:magma
26 natura:nether_thorn_vines[east=true,north=false,south=true,up=false,west=true]
27 natura:nether_thorn_vines[east=false,north=true,south=true,up=false,west=true]
28 natura:nether_thorn_vines[east=false,north=true,south=false,up=false,west=false]
29 natura:nether_thorn_vines[east=true,north=false,south=false,up=false,west=true]
30 natura:nether_thorn_vines[east=true,north=false,south=false,up=false,west=false]
31 minecraft:lava[level=7]
32 minecraft:lava[level=6]
33 minecraft:lava[level=5]
34 minecraft:lava[level=4]
35 minecraft:flowing_lava[level=7]
36 minecraft:lava[level=3]
37 minecraft:flowing_lava[level=6]
38 minecraft:lava[level=2]
39 minecraft:lava[level=1]
40 minecraft:flowing_lava[level=4]
41 minecraft:flowing_lava[level=3]
42 minecraft:flowing_lava[level=5]
43 natura:nether_green_large_glowshroom[variant=stem]
44 minecraft:fire[age=4,east=false,north=false,south=false,up=false,west=false]
45 minecraft:glowstone
46 minecraft:fire[age=5,east=false,north=false,south=false,up=false,west=false]
47 minecraft:fire[age=6,east=false,north=false,south=false,up=false,west=false]
