Customer reviews from LEGO
LEGO - Ideas Mineral Collection Building Set for Adults - 21362
Average customer rating
4.5
(65 Reviews)
Rating breakdown 65 reviews
5 Stars
47
4 Stars
8
3 Stars
6
2 Stars
2
1 Star
2
80%of customers recommend this product.
(
33 out of
41)
Customer Reviews for LEGO - Ideas Mineral Collection Building Set for Adults - 21362
Customer Rating
5
Rock collection
on January 3, 2026
Posted by: PresidentMadcapBean
It’s very enjoyable for people who like rocks and LEGO. And I like rocks and LEGO and so this is just combining two things that I really like.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
Very fun and beautiful Lego set!
on January 2, 2026
Posted by: racheln109_4306
[This review was collected as part of a promotion.] The Lego Mineral Collection Set was a very fun and challenging set to put together. It is great that Lego makes sets that are more geared towards young adults and adults alike. Once put together it was very classy and looked very nice to put on display. It didn’t look like a classic Lego set. I will definitely look at more of these sets in the future!
Written by a customer while visiting LEGO
Customer Rating
5
Easy and very cute.
on January 2, 2026
Posted by: iceblueblonde89_4940
[This review was collected as part of a promotion.] I absolutely loved this product. I'm a crystal collector and this was perfect to add to my collection. It was very easy to put together. The crystals have stayed put together when testing with a fall. I would definitely purchase again as a gift.
Written by a customer while visiting LEGO
Posted by: Anonymous
Verified Purchase:Yes
My son is 20 years old but has always been a Lego lover. He’s been wanting this set and it didn’t disappoint! He had fun building it and loves the final product.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
3
There are better sets
on December 23, 2025
Posted by: briannes9de9_1879
[This review was collected as part of a promotion.] There were some missing pieces, making this difficult to put together. We had to go back and restart using extra pieces in place of the missing ones. It looks cool when done and makes the minerals look like they have different shapes and textured crystals.
Response from LEGOBy Sien, LEGO® Customer Service, December 24, 2025
Thanks for taking the time to share your feedback with us. It can be a bit of a set-back when your build isn't complete, but we appreciate your innovative spirit! If you'd like to, y ou can request the parts you need at LEGO.build/BricksPieces-BV or get in touch at LEGO.build/Service-BV and we'll get replacements requested for you!
Written by a customer while visiting LEGO
Customer Rating
5
recommend it to anyone looking for a calm, visuall
on December 22, 2025
Posted by: marcor45_9214
[This review was collected as part of a promotion.] I received the LEGO Mineral Collection and honestly surprised me in the best way. From the start, it feels more like building a piece of art than a toy.
The crystal builds are the highlight. LEGO did an amazing job using transparent and layered pieces to make each mineral look realistic and unique. My favorites were the amethyst and fluorite the colors really pop once everything is assembled. The build process itself was relaxing and enjoyable, not frustrating, which made it perfect for unwinding after a long day.
The display shelves are simple but practical. While they aren’t as exciting as the crystals themselves, they do a good job of framing the minerals and making the whole set feel like something you’d see in a museum or on a décor shelf. Once finished, it looks great on a desk or bookshelf and always gets comments from visitors.
This isn’t a playset, and it’s definitely geared more toward adults or collectors. If you enjoy mindful builds, unique display pieces, or anything related to geology or design, this set is absolutely worth it. For the quality, creativity, and finished look make it feel like a solid value.
Written by a customer while visiting LEGO
Customer Rating
5
Obsessed with the final product
on December 22, 2025
Posted by: EmpressDevotedMartian105
I absolutely love this set and I got it at such a great price. The build was fun, at times it was a bit annoying but it was overall worth it because it looks so good and was so worth it
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
1
Missing piece
on December 17, 2025
Posted by: rossgirl76_1970
[This review was collected as part of a promotion.] The packaging is nice and protects the contents. Unfortunately, this was missing one of the essential pieces, so my daughter was heartbroken at first. Thankfully, she has other Lego sets, so we were able the find the needed piece (in a different color) in order to complete the set. It's a very nice set and a fun build, but you have yo include all needed pieces.
Written by a customer while visiting LEGO