Mystic Stone by Matt Galla (rare hand made SLS puzzle similar to Rubik's Cube 3x3x3 and Pyraminx)


Free shipping
Almost gone. There's only 1 left.

Item details



3D Printer, Oracal

I present Matt Galla puzzle - Mystic Stone
with the permission of Matt Galla from his drawings I made the Mystic Stone. this is a very interesting and rare puzzle.
if your collection does not have this - it's a great chance to get a wonderful puzzle !!!

Description of the author:
The Mystic Stone is the first puzzle in the Mystic Series, a puzzle series I am creating that is entirely focused on the geometry of the Hexagonal Bipyramid. Each Mystic Puzzle introduces at least one piecetype that the previous puzzle did not have. The Mystic Stone implements the first 3 piecetypes (excluding the core). The Mystic Stone is a jumbling puzzle. It has 18 faces and 18 different colors. There are 31 mathematical pieces, including the core. 12 of these pieces do not permute around the puzzle - they can only be spun in place. The remaining 18 pieces can all swap locations and they are all the same shape. This is remarkable because they are not all in mathematically equivalent locations in the solved shape! In fact, it might be more technically to correct to say there are 4 types of pieces present, but 2 of these types are identical. Were the puzzle cut deeper, these two types of pieces would diverge and no longer look identical. Each of the 12 grips can reach 5 different jumbling stops, including the position they start in. As shown in my Jumbling Geometries Catalog, these stops are approximately at 104.5°, 151.0°, 209.0°, and 255.5°, in addition to the natural stop at 0°. These angles can be expressed precisely as ±acos(-1/4) and ±acos(-7/8). This puzzle only implements the first layer of jumbling. The Mystic Stone is not a very difficult puzzle, and you could say it is the jumbling equivalent of the Dino Cube. Regardless of how badly the shape gets jumbled, you can always follow a simple procedure to return to the solved shape: simply find a grip that is not in the correct stop that is available, spin it to the correct stop, and repeat. This puzzle's jumbling is so simple that you will never have to move a grip out of the correct stop in order to get the puzzle into the solved shape. However, just because the shape is solved doesn't mean the colors will be solved!

puzzle on the photo and video-presentation may differ slightly from this puzzle
forum link -
youtube review video from Author -

my review video (turning demonstration) -

Edge size - , Height - , weight -


I can make and send you this puzzle after your order and payment within 30-60 days (term depends on the supplier of 3D printing).
Delivery to any country in the world with tracking number. Available Combined shipping - you can order several puzzles to get a small discount or Free Shipping.

You need to understand: this puzzle is hand-made.
The plastic is printed on 3D-Printer from SLS-nylon, completely polished and painted. Stickers are made of Oracal film.
This puzzle is different from the products in mass production from the store.
You can also play with it many times, but you must remember that this is a fragile product.
You get a fully assembled puzzle - this is an excellent specimen for the collection!

Shipping & policies

Made just for you. Ready to ship in 4–8 weeks.
From Russia
Free shipping to United States

Meet grigorusha

Evgeniy Grigoriev

Evgeniy Grigoriev

Cheboksary, Russia

This seller usually responds within a few hours.


5 out of 5 stars (86)