Blocks

Types of Blocks

Minecraft is composed of and built entirely out of blocks. You dig through blocks, you build with blocks, your character is made of blocks; they are everywhere. It is possible to change how the blocks appear by applying new Texture Packs.

The face of a block is 16x16 pixels, and each block is one cubic meter. Water, Lava andPortal blocks have a shifting pattern for each face.

Contents  [hide] 1 Types of Blocks 2 Opacity 2.1 Translucent Blocks 2.2 Behaviors

Types of Blocks

There are currently 91 different types of blocks (including Air, still Water, still Lava, blocks which cannot be built at the moment, (see data values for the full list) and assuming each Clothcolor as an unique block.)

In a standard randomly generated infdev Map you can find the blocks Stone, Grass (or Snow),Dirt, Water, Lava, Sand, Gravel, Gold ore, Iron ore, Diamond, Redstone, Clay, Coal, Tree,Leaves, Cactus, yellow and red Flowers and brown and red Mushrooms.

In the initial free version of Survival the player began with 10 TNT blocks and could obtain Dirt,Cobblestone from Stone, Wood from Trees, Gold from Gold ore, Iron from Iron ore, Step from Coal, and white Cloth from Sheep.

In Classic mode the player can build with naturally occurring blocks, save Redstone andDiamond, and can use Bookcase, Sponge, Coloured Cloth, Brick, Obsidian and Moss Stone.Operators of servers can also build Bedrock. Some custom servers give the ability to place Grassand (still) Fluids, too.

When playing the current Beta, the player can craft a variety of blocks not naturally found in maps, including Stairs, Workbenches, Paintings, Bookshelves, Furnaces and more. Redstoneand Diamond can be found in the lower areas of maps, and Obsidian forms when water touches a spring lava block. The Mob Spawner block may naturally occur in a Dungeon.

The Halloween update added six new block types to the game. Netherrack, Glowstone, and Soul Sand can be found in The Nether, which the player can only enter by creating Portal blocks.Pumpkins grow on the surface and can be crafted into Jack-O-Lanterns.

Opacity

Opacity is a property of blocks. It determines ray tracing and collision result and controls several interaction behaviors.

Translucent Blocks

• Plants: sapling, yellow flower, red rose, brown mushroom, red mushroom, crops, reed.
• Liquid: water, stationary water, lava, stationary lava.
• Blocks: leaves (opaque when graphics are on fast), glass, step, mob spawner, wooden and cobblestone stairs, soil, snow, ice, cactus, fence.
• Non-blocks: torch, fire, redstone wire, sign post, wooden and iron door, ladder, rails, wall sign,lever, wooden and stone pressure plate, redstone torch off/on, button, portal.

Behaviors

• Snow, doors, buttons, ladders, levers, minecart tracks, pumpkins can only be placed on opaque blocks. Torches can now be placed on transparent blocks. (beta 1.2)
• Mobs only spawn on opaque blocks and in transparent/open space.
• Fireballs only start fire on opaque blocks.
• Mushrooms only grow on opaque blocks.
• Growing leaves will destroy any translucent blocks.
• Opacity of adjacent blocks determines the direction of furnaces and chests.
• Chests can't be opened if there are opaque blocks above.
• Translucent blocks are not ignitable.
• Translucent blocks change water behavior.
• Block opacity affects the behavior of redstone electrics.
• Suffocation only happens in opaque blocks.