dec      hex     Block type
0   00  Air
1   01  Stone
2   02  Grass
3   03  Dirt
4   04  Cobblestone
5   05  Wood
6   06  Sapling D
7   07  Bedrock (Adminium)
8   08  Water D
9   09  Stationary water D
10  0A  Lava D
11  0B  Stationary lava D
12  0C  Sand
13  0D  Gravel
14  0E  Gold ore
15  0F  Iron ore
16  10  Coal ore
17  11  Log
18  12  Leaves
19  13  Sponge
20  14  Glass
21  15  Red Cloth
22  16  Orange Cloth
23  17  Yellow Cloth
24  18  Lime Cloth
25  19  Green Cloth
26  1A  Aqua green Cloth
27  1B  Cyan Cloth
28  1C  Blue Cloth
29  1D  Purple Cloth
30  1E  Indigo Cloth
31  1F  Violet Cloth
dec     hex     Block type
32  20  Magenta Cloth
33  21  Pink Cloth
34  22  Black Cloth
35  23  Gray Cloth / White Cloth
36  24  White Cloth
37  25  Yellow flower
38  26  Red rose
39  27  Brown Mushroom
40  28  Red Mushroom
41  29  Gold Block
42  2A  Iron Block
43  2B  Double Step
44  2C  Step
45  2D  Brick
46  2E  TNT
47  2F  Bookcase
48  30  Mossy Cobblestone
49  31  Obsidian
50  32  Torch D
51  33  Fire
52  34  Mob Spawner
53  35  Wooden Stairs D
54  36  Chest
55  37  Redstone Wire D
56  38  Diamond Ore
57  39  Diamond Block
58  3A  Workbench
59  3B  Crops D
60  3C  Soil D
61  3D  Furnace
62  3E  Burning Furnace
63  3F  Sign Post D
dec     hex     Block type
64  40  Wooden Door D
65  41  Ladder D
66  42  Minecart Tracks D
67  43  Cobblestone Stairs D
68  44  Wall Sign D
69  45  Lever D
70  46  Stone Pressure Plate D
71  47  Iron Door D
72  48  Wooden Pressure Plate D
73  49  Redstone Ore
74  4A  Glowing Redstone Ore
75  4B  Redstone torch ("off" state) D
76  4C  Redstone torch ("on" state) D
77  4D  Stone Button D
78  4E  Snow
79  4F  Ice
80  50  Snow Block
81  51  Cactus
82  52  Clay
83  53  Reed
84  54  Jukebox
85  55  Fence