1 minecraft:netherrack
2 minecraft:air
3 biomesoplenty:flesh
4 minecraft:lava[level=0]
5 minecraft:soul_sand
6 minecraft:bone_block[axis=y]
7 minecraft:bone_block[axis=x]
8 quark:basalt[variant=stone_basalt]
9 quark:netherrack_speleothem[size=big]
10 quark:netherrack_speleothem[size=medium]
11 quark:basalt_speleothem[size=medium]
12 minecraft:quartz_ore
13 quark:basalt_speleothem[size=big]
14 minecraft:gravel
15 minecraft:red_mushroom
16 natura:nether_tainted_soil[type=tainted_soil]
17 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
18 minecraft:lava[level=7]
19 minecraft:lava[level=6]
20 minecraft:lava[level=5]
21 minecraft:lava[level=4]
22 minecraft:lava[level=3]
23 minecraft:lava[level=2]
24 minecraft:lava[level=1]
25 natura:nether_thorn_vines[east=true,north=false,south=false,up=false,west=false]
26 natura:nether_leaves[check_decay=false,decayable=true,type=bloodwood]
27 natura:nether_green_large_glowshroom[variant=north]
28 natura:nether_green_large_glowshroom[variant=stem]
29 natura:nether_glowshroom[type=blue]
30 natura:nether_leaves[check_decay=true,decayable=true,type=bloodwood]
31 natura:nether_green_large_glowshroom[variant=north_east]
32 natura:nether_leaves2[check_decay=true,decayable=true,type=darkwood_flowering]
33 biomesoplenty:ash_block
34 natura:nether_berrybush_skyberry[age=3]
35 natura:nether_berrybush_skyberry[age=2]
36 natura:nether_glowshroom[type=green]
37 natura:nether_berrybush_duskberry[age=1]
38 natura:nether_leaves[check_decay=false,decayable=true,type=ghostwood]
39 natura:nether_thorn_vines[east=false,north=false,south=true,up=false,west=false]
40 natura:nether_thorn_vines[east=false,north=false,south=true,up=false,west=true]
41 natura:nether_thorn_vines[east=true,north=false,south=false,up=false,west=true]
42 natura:nether_thorn_vines[east=true,north=false,south=true,up=false,west=false]
43 minecraft:brown_mushroom
44 minecraft:quartz_stairs[facing=east,half=bottom,shape=straight]
45 minecraft:stone_slab[half=bottom,variant=quartz]
46 natura:nether_thorn_vines[east=false,north=false,south=false,up=false,west=true]
47 biomesoplenty:grass[snowy=false,variant=overgrown_netherrack]
48 natura:nether_thorn_vines[east=false,north=true,south=true,up=false,west=false]
49 natura:nether_leaves[check_decay=true,decayable=true,type=ghostwood]
50 natura:nether_glowshroom[type=purple]
