1 minecraft:air
2 minecraft:netherrack
3 minecraft:soul_sand
4 minecraft:quartz_ore
5 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
6 minecraft:lava[level=1]
7 minecraft:lava[level=2]
8 minecraft:lava[level=4]
9 minecraft:lava[level=3]
10 quark:netherrack_speleothem[size=medium]
11 minecraft:lava[level=6]
12 minecraft:brown_mushroom
13 netherendingores:ore_nether_modded_1[blocks=silver_ore]
14 minecraft:gravel
15 minecraft:lava[level=5]
16 netherendingores:ore_nether_modded_1[blocks=tin_ore]
17 quark:netherrack_speleothem[size=big]
18 netherendingores:ore_nether_modded_1[blocks=lead_ore]
19 netherendingores:ore_nether_vanilla[blocks=coal_ore]
20 netherendingores:ore_nether_vanilla[blocks=redstone_ore]
21 minecraft:glowstone
22 netherendingores:ore_nether_vanilla[blocks=gold_ore]
23 netherendingores:ore_nether_vanilla[blocks=lapis_ore]
24 netherendingores:ore_nether_vanilla[blocks=iron_ore]
25 netherendingores:ore_nether_modded_1[blocks=copper_ore]
26 netherendingores:ore_nether_modded_1[blocks=nickel_ore]
27 minecraft:red_mushroom
28 minecraft:magma
29 minecraft:lava[level=0]
30 minecraft:lava[level=7]
31 minecraft:obsidian
32 netherendingores:ore_nether_modded_2[blocks=zinc_ore]
33 minecraft:bone_block[axis=z]
34 minecraft:bone_block[axis=y]
35 gregtech:ore_tetrahedrite_0[stone_type=netherrack]
36 gregtech:ore_stibnite_0[stone_type=netherrack]
37 gregtech:ore_copper_0[stone_type=netherrack]
38 gregtech:ore_nether_quartz_0[stone_type=netherrack]
39 netherendingores:ore_nether_vanilla[blocks=emerald_ore]
40 minecraft:flowing_lava[level=5]
41 minecraft:flowing_lava[level=4]
