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LEGO Ideas Mineral Collection Building Set for Adults, Christmas Gift Ideas - 21362
$59.99
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About this item
Highlights
- UNIQUE BEDROOM OR OFFICE DECOR - Celebrate the beauty of nature with the LEGO Ideas Mineral Collection, featuring colorful recreations of 6 minerals, plus 3 customizable display shelf units
- FEATURES 6 DIFFERENT EARTH MINERALS – Recreate golden pyrite, purple amethyst, blue fluorite, watermelon tourmaline, reddish-pink rhodochrosite and tangerine quartz using LEGO bricks
- COLORFUL ART DISPLAY – Position the buildable shelving units together or separately, and then attach the minerals to different shelves to customize your display
- GIFT FOR ROCK COLLECTORS - Treat yourself or gift this adult LEGO building set to other science, nature and art lovers
- USE THE LEGO BUILDER APP – Enjoy every step of your build with the LEGO Builder app where you can view your models from all angles as you build, track your progress and save all your sets in one place
- DESIGNED & VOTED FOR BY LEGO FANS – This LEGO set for adults is part of the LEGO Ideas collection, where each building set is created by a fan designer, voted for by LEGO fans, and produced by the LEGO Group
- DIMENSIONS – This 880-piece LEGO collectible build-and-display model measures over 7 in. (18 cm) high, 11 in. (28 cm) wide and 3 in. (7 cm) deep when all the shelf units are placed together
Description
Showcase the vibrant colors of minerals with the LEGO Ideas Mineral Collection (21362) building set for adults. A unique gift for rock collectors, geology enthusiasts, and science & nature lovers, this collectible set features brick-built models of 6 minerals. It also includes buildable display shelf units to create eye-catching living room, bedroom, or office decor. Use clever building techniques and transparent LEGO bricks to create models of golden pyrite, purple amethyst, blue fluorite, watermelon tourmaline, reddish-pink rhodochrosite and tangerine quartz. Assemble the 3 freestanding shelving units and attach your creations to the shelves. Arrange the units as you wish and swap the minerals to different shelves to change up your display. Find building instructions in this adult model building kit or enjoy an intuitive building experience with the LEGO Builder app, where you can view a 3D digital version of your models as you build. Set contains 880 pieces.
Number of Pieces: 880
Suggested Age: 18 Years and Up
Model #: 21362
Educational Focus: Gross Motor Skills, Creativity, Fine Motor Skills, Sensory Development, Creative Thinking
Theme: Science
Includes: Toy Building Components
Industry or Government Certifications: CPSIA Certified
Material: Plastic
Battery: No Battery Used
Street Date: October 1, 2025
TCIN: 94152708
UPC: 673419408356
Item Number (DPCI): 204-00-2528
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 2.78 inches length x 15.04 inches width x 10.32 inches height
Estimated ship weight: 1.97 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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4.7 out of 5 stars with 59 ratings
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4.6 out of 5 stars with 61 reviews
broad age appeal: 4.67 out of 5
ease of use: 4.83 out of 5
length of play: 4.5 out of 5
quality: 5 out of 5
value: 5 out of 5
100% would recommend
6 recommendations
5 out of 5 stars
5 December, 2025
originally posted on influenster.com
So cool
[This review was collected as part of a promotion.] This Lego set is one of the coolest sets I have come across. My son and husband have been having a blast putting these together. It’s a really good size and fairly easy to get together.
5 out of 5 stars
4 December, 2025
originally posted on influenster.com
Stunning Lego Set ! X
[This review was collected as part of a promotion.] My first time trying out a lego set and this one did not disappoint! This is The MINERAL COLLECTION LEGO IDEAS #070 this is a 18+ and has 880 pcs. And has 3 instruction booklets with this set & and the lego comes in 6 bags its 28CM/ 11ln its the most stunning set the colours of the minerals and the whole look of this set is aesthetically pleasing i love it so much ! Its so pretty and looks amazing all built & put together i had help from my son to build as hes lego mad and quicker than me i also love how you can set it up how you want altogether as a set or individual ! Its light weight to move around also Overall i am over joyed with this lego set thank you kindly ! X
5 out of 5 stars
24 November, 2025
originally posted on influenster.com
Fun art to build
[This review was collected as part of a promotion.] Very cute set that’s super fun to put together. There’s a ton of tiny pieces that were tedious to put together but the end result was beautiful. It wasn’t too difficult to put together but it did take me close to 3 hours. Sets were packaged well with a few extras just in case and the directions were clear on how to put together!
5 out of 5 stars
23 November, 2025
originally posted on influenster.com
Unique and fun
[This review was collected as part of a promotion.] This Lego set is awesome. It’s such a unique set and was easy for my 10 year old son to put together. Not only does he love Legos but he loves gemstones and minerals so this was perfect for him to do. Many of the pieces are small so he had to put it together away from my toddler. What a great piece to add to his collection.
5 out of 5 stars
22 November, 2025
originally posted on influenster.com
Super cool
[This review was collected as part of a promotion.] I love this set! Legos have always been a favorite of mine and this set is phenomenal. It didn't take long to put together and looks great on the shelf. I'm an avid crystal collector so these fit the aesthetic perfectly. They look amazing and was super fun to build!
5 out of 5 stars
21 November, 2025
originally posted on influenster.com
Cool set
[This review was collected as part of a promotion.] I would call myself a LEGO novice (this is my 3rd set) but the overall build was easy. The instructions were clear to follow, and I completed the set in 2 hours, and there were no missing pieces. As a gemologist, I was excited about the idea of having the rough gemstone Legos to display in my office. While they don’t really look like the real thing, they still make a cool decoration. The overall set is slightly smaller than I was expecting but still looks nice.
5 out of 5 stars
20 November, 2025
originally posted on influenster.com
Super fun Lego kit for young and old
[This review was collected as part of a promotion.] This 880 piece mineral collection Lego idea #70 kit is really a cool idea and takes the Lego world into a different category altogether. For those that are mineral enthusiasts this is the perfect gift and the crystals have such a real look to them, it’s incredible. The pieces are very sturdy and the directions were very clear.
5 out of 5 stars
20 November, 2025
originally posted on influenster.com
Very cool set!
[This review was collected as part of a promotion.] I had such a great time assembling this with my kids. It took a few days due to our schedules, but it came out so nice! The directions were very easy to follow and easy to transport to my desk.
1 out of 5 stars
17 November, 2025
originally posted on LEGO
Benni
There were no real rocks included. They were all plastic, this makes me very angry.
5 out of 5 stars
16 November, 2025
originally posted on influenster.com
Adore legos
[This review was collected as part of a promotion.] We absolutely love Legos in our house! Instructions are so easy to read. Easy to handle! There are some smaller pieces so probably not for younger kids! But if you’ve worked with Legos before you know how that goes!
5 out of 5 stars
16 November, 2025
originally posted on influenster.com
Super Easy and Fun
[This review was collected as part of a promotion.] This was my very first Lego set to build and omg it was worth it. I loved how the sets were bagged individually and had extra pieces for each one. The directions were somewhat easy to follow. I built this set with my 8 year old son and we had it done in about 2 hrs, we took a few breaks.
5 out of 5 stars
15 November, 2025
originally posted on LEGO
Fun build!
This was a really fun build. I used the Lego app instead of the instruction booklet. There were a few places the instructions didn’t match exactly to the booklet, but it was easy to figure out what needed to be done. Looks nice displayed on my shelf. Like that I can change position of the minerals.
5 out of 5 stars
15 November, 2025
originally posted on influenster.com
Can’t go wrong with Legos!
[This review was collected as part of a promotion.] My kids have loved Legos throughout their entire childhood and it’s so amazing that they can continue to enjoy them into their teen years with sets like this! My daughter couldn’t wait to tear into this set and it has kept her entertained for hours working on this more complicated set. She is so excited to finish it to display in her room. It’s awesome that the pieces come in number bags so nothing gets lost or messed up. Great quality that you would expect from Legos!
4 out of 5 stars
15 November, 2025
originally posted on LEGO
Beautiful Set Needs Improvement
This is a beautiful set with some interesting bricks to make up crystal structures. That being said, I found it difficult to distinguish between colors at times and there were missing pieces so I had to improvise. As an avid rock and crystal collector I was so excited to receive this as a gift and it looks great amongst my real collection!
1 reply from LEGO® Customer Service team - 20 days ago
We're glad you enjoyed this set, and we think it's awesome that someone in your life recognized your passion and gifted it to you! Thank you so much for the feedback, we're sorry to hear your set was missing some parts. Please don't hesitate to pick up your replacement pieces via LEGO.build/BricksPieces-BV and let's rock this build!
5 out of 5 stars
Thumbs up graphic, would recommend
12 November, 2025Verified purchase
Lego Eye Candy!
Assembly was a bit challenging, but the finished product was totally worth it! Super pretty especially when the sunlight hits it.
5 out of 5 stars
12 November, 2025
originally posted on LEGO
Super cute set
This was a super fun set to build, and I love that you can arrange them in many different ways. It looks really nice on display as well. The options are endless, you can keep them together, separate them, rearrange them, etc. Really great build.
5 out of 5 stars
Thumbs up graphic, would recommend
11 November, 2025Verified purchase
(no review title)
super cute and fun!
5 out of 5 stars
Thumbs up graphic, would recommend
10 November, 2025Verified purchase
(no review title)
Challenging but in a good way. Not quite done...
5 out of 5 stars
Thumbs up graphic, would recommend
8 November, 2025Verified purchase
10/10 truly satisfying a true labor of love!
So fun to build! Great for Lego fans as well as just exploring fans! A fantastic price per piece count as well as some new moulds and colors! An extremely satisfying experience! 10/10 would recommend along with the Gameboy! Lego has recently released more builds geared towards people in general not fans of Lego. This decision is evident in the processes and techniques that prove how much love the designers had for this build! (p.s. sorry for AFOLing!)
4 out of 5 stars
4 November, 2025
originally posted on LEGO
Beautiful
Lovely set for any collector! Would recommend. Gems look great.