Magma Block

Magma Blocks are light-emitting naturally occurring blocks found in the Nether that cause damage when stepped on. They also have an animated texture.

Natural generation
Magma blocks are found naturally in the Nether near lava lakes. They can be broken with a pickaxe.

Damage
Magma blocks damage living entities standing on top of them, dealing of damage every $1/4$ second. Magma blocks do not destroy items. Damage taken is considered fire damage and is reduced by armor, shields, the Resistance and Fire Resistance potion effects, and the Protection and Fire Protection enchantments. Armor will take damage, but a shield will not. The player can avoid being damaged at all, either by crouching, or by wearing Frost Walker boots.

On killing a player, the death message displayed in chat is ' discovered floor was lava'.

Behavior
When in contact with water, it will occasionally make one water source boil away.

Magma blocks emit smoke particles under rainfall.

Gallery
Blok magmy Магмовый блок