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 in large veins of similar size to dirt in the overworld. They can be broken with a pickaxe, and can be instant-mined with an efficiency 3 diamond pickaxe or faster.

Damage
Magma blocks damage living entities standing on top of them, dealing of damage every tick (although damage immunity reduces this to once every half-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". If a player was pushed to their death onto magma blocks, the message is: " walked on danger zone due to ".

Behavior
When randomly ticked and water is on top of the block, the water will be removed with smoke particles.

Magma blocks emit smoke particles under rainfall.

If it receives light, it will emit the light level that absorbed. For example, a torch is placed 2 blocks away from the Magma Block. The block has a light level of 11. If the torch is broken, the Magma Block will emit a light level of 11.

The block itself naturally emits a light level of 3. The block looks as if it is a light level 15 block.

Trivia
Witches do not know to drink fire resistance potions if they are on a magma block.

Blok magmy Магмовый блок