Magma Block

Magma Blocks are Blocks that are going to be added in Update 1.2.

Obtaining
Magma Cubes can be found naturally in between Y levels 23 and 37 in the Nether. They generate in veins similar to Dirt in The Overworld, and with a similar frequency as Andesite. They can also be Crafted.

Crafting
4 Magma Cream ==> 1 Magma Block

Damage
Magma Blocks damage living entities standing on top of them, dealing of damage every tick. Damage taken is considered fire damage, and is reduced by Armor, the Resistance and Fire Resistance Status Effects, and the Protection and Fire Protection Enchantments.

Trivia

 * Magma Blocks cannot be used for compact storage of Magma Cream, as you cannot Craft them back into Magma Cream.
 * When set on fire, Magma Blocks burn infinitely, like Netherrack.