Mine has to be stained clay

Or brick or quarts

 

Emerald, just like the look of the block.

 

Dark Oak.

 

Cyan Stained Clay c:

 

Air.

 

Dirt

 

I would say those Ender-Crystal-Healer-Things in the End. They look nice, but it's too bad we can't craft them. :/

 

They're not blocks, its an entity

 

Acacia logs.

 

fire `block'

 

Dark oak & Acacia

 

The player

 

Stained Clay

 

Spruce planks

 

Light blue stained things, wool, glass, clay, whatever. I like the way it looks in Minecraft

 

Villager's heads I suppose

 

Errrrrrrrrrrrrrrrrrrr,

Yeah, grass

 

^-^ I love Iron blocks and stone..

 

Coal Blocks

 

Coal blocks are pretty coal. Heheh coal=cool.
Yeah I think I should get some sleep..