Functional Ore Stairs
by 01stev
Functional Ore Stairs adds seven stair blocks, one for each ore material, and most of them do more than decorate.
What it does
Each stair is named after its material: iron, gold, diamond, emerald, redstone, lapis lazuli and coal. The iron stairs suit industrial builds, bases and bunkers, while the diamond stairs fit luxury rooms and treasure rooms. Emerald stairs are not crafted; a Journeyman Mason villager sells them as a trade.
Several of the stairs have a material-based effect. Redstone stairs emit redstone power and connect to redstone dust, including dust placed on top. Two lapis lazuli stairs count as one bookshelf for enchanting and produce the enchanting particles. Coal stairs work as furnace fuel and smelt up to four items per stair. Gold stairs make piglins react when they are broken nearby, as vanilla gold blocks do.
The mod runs on Forge and NeoForge for 1.20.1 and 1.21.1, with the latest files dated 2026-06-12. Both the server and every player need it, and the code is under All rights reserved, so the mod is not open source.
Key features
Redstone-powered stairs
Redstone stairs emit power and link with redstone dust, including dust set on their top face.
Lapis enchanting support
Two lapis lazuli stairs act as one bookshelf in an enchanting setup and show the enchanting particles.
Furnace fuel stairs
Coal stairs burn as furnace fuel and smelt up to four items per stair.
Piglin reactions
Gold stairs draw piglin attention when broken nearby, the same way vanilla gold blocks do.
Villager-traded emerald stairs
Emerald stairs come from Journeyman Mason trades rather than crafting, so they stay rare.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who want more functional stair blocks in survival worlds, and builders looking for ore-themed decorative stairs that still feel close to vanilla Minecraft. The stairs keep a survival balance, so most of them remain decorative first.
How it compares
Ores In Trees is a Forge and NeoForge mod for 1.20.1 – 1.21.8 under the MIT License, and it is not open source. Wooden slab and stairs is a Fabric, Forge and NeoForge mod for 1.20 – 1.21.8 under the MIT License, also not open source. Both are for client and server, while Functional Ore Stairs covers 1.20.1 and 1.21.1 only.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Functional Ore Stairs | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-06-12 |
| Ores In Trees | Forge and NeoForge | 1.20.1 – 1.21.8 | Client and server | 2026-04-19 |
| Wooden slab and stairs | Fabric, Forge and NeoForge | 1.20 – 1.21.8 | Client and server | 2025-07-14 |
Questions
Does Functional Ore Stairs need to be installed on the server?
Which loaders does Functional Ore Stairs support?
How are emerald stairs obtained?
In the catalog
Functional Ore Stairs is one of 8,499 Technology mods on ModsFinder, and one of 4,122 Technology mods for Forge. 32,366 mods support Minecraft 1.21.1.
More from 01stev
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What the author says
Functional Ore Stairs+ adds ore-themed stair blocks to Minecraft, but with a twist: several stairs are not only decorative, they also have useful material-based mechanics. Build with iron, gold, diamond, emerald, redstone, lapis, and coal stairs while keeping a vanilla-friendly survival balance.
Official listing
- Modrinth page
- modrinth.com/mod/functional-ore-stairs
- Owner
- 01stev
- Published
- 2026-06-12
- Updated on Modrinth
- 2026-06-12
- Facts verified
- 2026-10-15