1 minecraft:soul_sand
2 minecraft:air
3 minecraft:lava[level=0]
4 minecraft:glowstone
5 minecraft:netherrack
6 nex:plant_thornstalk[part=top]
7 nex:plant_thornstalk[part=bottom]
8 nex:plant_thornstalk[part=middle]
9 minecraft:quartz_ore
10 charm:nether_gold_deposit
11 minecraft:lava[level=2]
12 minecraft:lava[level=1]
13 minecraft:lava[level=6]
14 minecraft:lava[level=5]
15 minecraft:lava[level=3]
16 minecraft:lava[level=4]
17 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
18 minecraft:magma
19 quark:netherrack_speleothem[size=medium]
20 nex:block_ice_frostburn
21 nex:block_netherrack[type=icy]
22 quark:netherrack_speleothem[size=big]
23 nex:ore_quartz[type=icy]
24 nex:block_fire_blue[age=0,east=false,north=false,south=false,up=false,west=false]
25 nex:ore_rime
