1 Block{minecraft:air}
2 Block{minecraft:netherrack}
3 Block{minecraft:cave_air}
4 Block{gobber2:gobber2_ore_nether}
5 Block{quark:netherrack_speleothem}[size=medium,waterlogged=false]
6 Block{quark:netherrack_speleothem}[size=big,waterlogged=false]
7 Block{quark:netherrack_speleothem}[size=small,waterlogged=false]
8 Block{minecraft:lava}[level=0]
9 Block{minecraft:nether_quartz_ore}
10 Block{minecraft:soul_sand}
11 Block{minecraft:lava}[level=1]
12 Block{minecraft:lava}[level=2]
13 Block{minecraft:obsidian}
14 Block{minecraft:nether_bricks}
15 Block{minecraft:red_mushroom}
