Nether portal – Official Minecraft Wiki
A nether portal is built as a vertical, rectangular frame of obsidian (4×5 minimum, 23×23 maximum). The four corners of the frame are not required, but portals created by the game always include them, resulting in 4 free/extra obsidian.
https://minecraft.gamepedia.com/Nether_portal
Minecraft Nether portal: how to make a Nether portal in …
Minecraft Nether portal dimensions What are the Minecraft Nether portal dimensions? You’ll need to get your hands on 12-14 blocks of obsidian to create a Nether portal which is a rectangular shape…
https://www.pcgamesn.com/minecraft/nether-portal-dimensions
Nether Portal (Structure) | Minecraft PC Wiki | Fandom
The Nether Portal ‘ is created by placing Obsidian in hollow vertical rectangle at least 4×5 and then lighting it. It is used for travel to The Nether. The maximum size for a nether portal is 23×23 blocks.
https://minecraftpc.fandom.com/wiki/Nether_Portal_(Structure)
Nether Portal | Minecraft Bedrock Wiki | Fandom
A Nether Portal is constructed primarily by placing Obsidian in a 4×5 Block rectangle; however, the dimensions can be expanded up to a 23×23 size. The Player needs at least 10 Obsidian to build a Nether Portal. The portal is activated by igniting it with Flint and Steel or a Fire Charge .
https://minecraftbedrock.fandom.com/wiki/Nether_Portal
Nether Portal | Minecraft Wiki | Fandom
A Nether Portal consists of a rectangular frame (4×5 [10 blocks] minimum, 23×23 [88 blocks] maximum) of obsidian. The four corner blocks of the frame are not required to activate the Portal, but Portals created by the game will always include them. Adjacent Nether Portals can share obsidian blocks. Nether Portals will not work underwater.
https://minecraft.fandom.com/wiki/Nether_Portal
Nether Portals – Minecraft 101
The smallest size of portal is a 4×5 frame as described above. It is possible, however, to build portals at larger sizes, up to 23×23. Building a portal without diamonds If you don’t have diamonds to make a pickaxe you can still build a nether portal.
http://www.minecraft101.net/t/nether-portal.html
Minecraft Nether Portal Design Tips & Tricks – EnderChest
Nether portals have to follow these Minecraft rules: The portal must be rectangular. If you want a different shape (like a circle), you must use multiple rectangular portals to make the shape. The smallest Minecraft nether portal size is 5×4 blocks, and the maximum size is 23×23.
Nether Calculator for Minecraft – Nether Portal Calculator
The easiest and best looking nether calculator to get the coordinates for your netherportals so you can build a nether hub or nether highway in Minecraft.
https://nethercalculator.com/
Nether Portal (block) – Official Minecraft Wiki
The nether portal block is the translucent part of the nether portal that teleports the player to and from the Nether. 1 Obtaining 2 Usage 3 Sounds 4 Data values 4.1 ID 4.2 Block data 4.3 Block states 5 History 6 Issues 7 Trivia In Java Edition, it cannot be obtained as an item, but in Bedrock Edition, it may be obtained via inventory editing, or by using bugs. The nether portal block can be …
https://minecraft.gamepedia.com/Nether_Portal_(block)
Nether Fortress – Official Minecraft Wiki
Nether fortresses are generated randomly and evenly throughout all biomes in the Nether. Nether fortresses may be generated in inconvenient places, where half of or even the majority of the fortress is buried in netherrack.In such a case, the interior is not filled with netherrack; all hallways and passages are clear except for open walkways and bridges.
https://minecraft.gamepedia.com/Nether_Fortress