My favorite blocks are the Quartz blocks because I use them in building aircraft

Well, I have a couple of my favorites:
1. COMMAND BLOCK!!!
2. any kind of red sandstone (slab too)
3.SEA LANTERNS!!
4. ANY KIND OF QUARTZ
5. Barrier

The air block because, no one thinks about that one hehe. I know I'm weird

My favourite block is the command block because you can do so many thing with it like lucky blocks with commands

My favorite block is the Sea Lantern because I find the spinning animation cool and it also provides light. The other one is also Prismarine blocks because of the animation that can change it to different colors

Barrirer blocks

'cause they protect your house from:

Trolls

Robbers

Griefers

AND TNT PROOF

The new structure block is quite pretty and powerful, but command blocks win it for me.

Spruce Planks; The color is just so nice!

I Like soul sand.

I Bet ABigFatTomato likes them too

We are both very dark people

Red stone blocks. They sparkle and glow, very pretty color too

Lapis lazuli blocks. These are the best things ever.

Definetly gotta go with slabs, guys

I gotta go with Stained Hardened Clay. I use almost all of the colours regularly, but if I had to choose 1 block, I'd go with Lime stained clay. I love the colour of it

It's a tie between cactus and sand. A desert was the first biome I ever spawned in

Probally a sign..

Prismarine because I can make some very pretty and awesome floor patterns with it.

Deadbush.
best block ever.

Any and every quartz (including skabs), with nether brick (using a texture pack that makes them black) and I love stone slabs!

old gold blocks.

and these double slabs

because the textures feel so nice

dirt

end-stone brick ftw its probs the most textured block and its cool for castle builds
oh and did you know that if you did /hat with the end rod you can be a unicorn

I completely agree with all of you xD they are all great looking. xD i can't wait to see if they add more colour changing blocks!

Command Blocks because you can do tons of cool thing with them

I'm going to say the block that a lot of people will pick buy hey, I love Diamond blocks because there so blue and I can use the Diamond ore to make Diamond Pickaxes

I like log blocks, dat prismarine sea lantern and probably that new bone block as well. I mostly like to build medieval, so stone bricks, grass, stone and wood are nothing new for me, and I love using 'em too

The new command block looks so existing! It makes me feel like "Oh yeah yo know were doin som redstonein up in here!" The buttons change colors witch gives it a alien look like "You aren't allowed to have this block, do you know what to do with it?" Sea Lanterns are a close second. They just look so dang beautiful. When ever I use glowstone I consider Sea Lanterns instead. They fit with almost any build and can give a modern look to a old house or city.

I'd say.. Birch Wood. Just so clean-cut and pretty.

When it comes to the look, I agree with sea lanterns (or prismarine or whatever it was) being quite cool. But honestly because of it's features the command block is really my favourite block

oh, and don't forget about the sea lantern blocks

*cough* hermitcraft 3 *cough*

my build palette for pc faction servers are p much just stone bricks, stone slabs, packed ice, iron blocks, and those blue stained glass

I love the look of stone brick and brick slabs as well. Im just inlove at the moment with these damn colour changing prismarine blocks. They great for interesting complicated builds xD Thanks for the replys guys.

stone brick and wood.

its just fancy.

stone slabs

any slab tbh