﻿Items to include in the list:

stone
sand
gravel
planks
sandstone
cobblestone
bookshelf
brick block
smooth brick
wood (tree) ((separate from plank))
iron ingot
gold ingot
diamond
lapis block
wool (applies to every color)
nether brick
obsidian

conversions:
stairs (1.5 of the parent material, rounded up)
crafting table: 4 plank (not 1 wood)
furnace: 8 cobble
ladders: 1.17 plank
rail: 0.375 iron ingot, 0.031 plank
power rail: 1 gold ingot, 0.083 plank
detector rail: 1 iron ingot, 0.333 stone
pressure plates: 2 wood/stone
fence: 1.5 planks
iron bars: 0.375 iron ingots
glass: 1 sand
glass pane: 0.375 sand
trap door: 3 plank
door: 6 wood / 6 iron
button: 2 stone
jukebox: 8 plank, 1 diamond
note block: 8 plank
dispenser: 7 cobble
repeater: 3 stone
piston (both): 3 plank, 4 cobble, 1 iron ingot
sign: 6.5 plank
painting: 4 plank, 1 wool
bed (make sure to account for 2 blocks, totalling this: 3 wool, 3 plank
fence gate: 4 plank
nether fence: 6 nether brick
cauldron: 7 iron ingot
enchanting table: 4 obsidian, 2 diamond
lever: 1 stone, 0.5 plank
torches too: 0.5 planks each