Quartz
Evergreen

Adds quartz ore and some decorative quartz blocks

Badlands
AwesomeDragon97

Adds the badlands biome, which contains plentiful clay and gold.

Fireflies
Shara

Adds fireflies which can be caught in a net and placed in bottles for lighting.

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

NextGen Bedrock
StarNinjas

Adds an indestructible bedrock layer at the bottom of the world.

block physics
GigaByte

Add pieces of broken blocks when breaking them.

Geodes
AwesomeDragon97

Adds amethyst geodes and an API for making custom geodes.

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

3d ores!
Soundwavez

a slick new take on the default ores!

Swamplified
Neuromancer

This mod adds a few more nice touches to Atlante's Swamp biome mod

Zero-Effort Custom Minerals
Piezo_

A tool for registering entire materials, complete with ore generation, tool-sets and automatically generated sprites with almost no effort required

Coconut Trees
AwesomeDragon97

Adds coconut trees that appear on beaches

Sedimentology
sofar

A mod that adds realistic erosion and degradation of rocks.

Swamps
Hybrid Dog

Adds swamps

Ore Deposits
Tarruvi

Adds ore deposits that can randomly spawn on stone

Loose Rocks
eduardomezencio

Adds loose rocks which generate randomly on the surface.

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Meze
Calinou

A special ore that kills you when mined.

Boring RPG
Lebedev

New items blocks and other pieces are waiting for you here

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

Dyes for Extra Biomes
Skivling

Deprecated because after ebiomes v1.5.0, dye recipes are included by default, making this unnecessary. Adds dye recipes for the flowers from Extra Biomes.

Giant Mushroom/ Mushrooms
Hybrid Dog

Add mushrooms and giant mushrooms.

LootChests Modpack
mt-mods

Modpack adding a lot of various loot containers across the world to be found and providing an API, resources and integrations for other mods

Wilhelmines Living Desert
Liil

Adds plants to the default deserts of minetest game.

Ruined structures
X-DE

Adds ruins to desert, sandstone desert, icesheet, snowy grassland, taiga, rainforest and tundra

XNether
Ghaydn

Adds trees, grass and ores to PilzAdam's Nether

summer
ulla

SUMMER

Chemistry
Emiliano

A package that adds More Ores and Things

Underground Challenge
Hume2

Explore all 62 underground biomes!

My Ores
Don

Adds ores and minerals to Luanti

Easy ores
X-DE

Minetest ores now generate higher up

Winuser Leafdecay
Liil

With this additiona leaf decay, all trees in naturalbiomes, livingdesert, livingjungle and livingfloatlands have a working leafdecay function.

Herbs
Clyde

Adds 15 flowers and 6 mushrooms.

Wildflower Fields
mzs.112000

Adds a wildflower field biome to Minetest Game.

Magma
SuperStarSonic

Adds volcanoes, lava vents and new magma blocks

Alien Tools
chaosomnium

Alien Tools Mod for Minetest - adds Alien Tool, Shield, biome, etc

Generic moon of Saturn
Red_King_Cyclops

Replaces the default earthlike setting with a generic moon of Saturn.

Ancient Bones
karlexceed

Adds bones with loot to dungeons.

New Horizons
Hi_World

Adds 4 new biomes and TONS of new blocks!

My Treasure
Don

Adds treasure chests around the world