I honestly didn’t expect to get excited about a bunch of rocks, but LEGO’s latest Ideas set, the 21362 Mineral Collection, has me rethinking things. Building six detailed mineral specimens like pyrite and amethyst out of tiny bricks? That’s both a geology lesson and a bit of LEGO therapy.
It drops October 1, 2025, with 880 pieces that come together for a modular display of colorful minerals. Perfect for sprucing up your living room or impressing that one friend who claims rocks are boring.
This set comes from a fan designer who clearly knows their way around a quartz crystal. It’s a neat addition for collectors and casual builders alike.
If you secretly want your coffee table to say, “I’m cultured and I build things,” here’s your excuse. No risk of dropping actual rocks on your foot, either.
LEGO Ideas 21362 Mineral Collection Unveiled
The LEGO Ideas 21362 Mineral Collection is a shiny new entry for geology geeks and LEGO fans. You get to build six different minerals and display them on customizable shelves.
Official Reveal and Release Date
LEGO announced the Ideas 21362 Mineral Collection earlier this year. The reveal followed another cool LEGO Ideas set, keeping the momentum strong for 2025.
The release date is set for October 1, 2025. Pre-orders are already open, so fans can secure their build ahead of launch.
I’m honestly eyeing these bricks; something about minerals made of LEGO just feels right.
Set Details and Piece Count
This set has 880 pieces, enough to make you feel like a miniature mineral mogul. It includes six different minerals: golden pyrite, blue fluorite, tangerine quartz, watermelon tourmaline, purple amethyst, and reddish-pink rhodochrosite.
Emeralds got swapped out for fluorite, so don’t expect jewelry-grade bling. You also get modular wooden-style display shelves you can rearrange to show off your rocky friends.
The detail is surprisingly good for LEGO bricks—they captured the vibrant colors and quirky shapes. It’s a collectible that doubles as living room decor, or maybe even an icebreaker for your next geology-themed party.
Price and Availability
Pricing is pretty much the same everywhere: €59.99 in Europe, £54.99 in the UK, and $59.99 in the US. Not bad for the piece count and its appeal to adult builders and mineral fans.
The set is available for pre-order now directly from the LEGO Shop. It’ll hit shelves on October 1, 2025.
If you’re into LEGO Ideas sets with a nature or science twist, this one’s worth keeping on your list. My “add to cart” finger is already hovering.
Design Origins and Display Features
This set has roots in a blend of passion and patience. The idea came from one fan’s love of minerals and museum trips, turning geological geekery into a customizable display you can actually show off.
Minerals Display Inspiration by Dario Del Frate
Dario Del Frate, known as ddf72 in the LEGO Ideas world, came up with this concept after visiting Milan’s Natural History Museum. Imagine being so jazzed about rocks that you build a whole collection out of LEGO bricks. That’s some serious commitment—and creativity.
His idea aimed to capture the beauty of six different minerals. After Dario snagged 10,000 votes on the LEGO Ideas platform, LEGO’s review panel gave the green light.
It’s part fan-driven, part official LEGO magic. I appreciate how the set stays loyal to Dario’s vision, just tweaking a couple of minerals to keep things colorful. You can almost feel his museum awe in every brick.
Modular Shelving and Customization Options
What’s better than one shelf? Three shelves you can rearrange however you want. The Mineral Collection includes three freestanding shelf units, so you can swap minerals around like a LEGO DJ spinning tracks.
This modular design lets you mix, match, and rearrange your crystals depending on your mood or which mineral you want to show off. Want the amethyst next to the pyrite today and switch them tomorrow? Go for it.
The shelves give you design control without needing to be a geological genius—no rock hammer required.
Crystal Replicas and Colorful Building Techniques
The set includes six LEGO-built minerals: pyrite, watermelon tourmaline, tangerine quartz, blue fluorite, red rhodochrosite, and purple amethyst.
Each crystal gets its own clever building technique, showing off vibrant colors and wild textures. It’s kind of wild how plain bricks end up looking like real minerals.
The original black tourmaline didn’t make the cut—watermelon tourmaline took its place, and honestly, it adds a lot more charm. The emerald geode was also swapped out for blue fluorite, probably so the purple amethyst could really stand out.
These choices go beyond just looks. They give a little nod to the meanings behind each crystal, like creativity, joy, and stress relief. Who says LEGO can’t be a little bit therapeutic?