# Crystal Growing Kit 4m Magical Unicorn Crystal Terrarium model 4M-03928 – educational DIY kit for growing crystals

**URL:** https://aio.lv/en/product--4m-00-03928--4963503
**Data updated:** 2026-02-12 14:16 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** 4m
**Manufacturer code:** 00-03928
**EAN:** 4893156039286
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--4m-00-03928--4963503

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

A 4m Magical Unicorn Crystal Terrarium kit for growing decorative crystals at home. This educational DIY set (model 4M-03928) includes materials and instructions to create a themed terrarium and grow crystals, suitable for learning about crystal formation, hands-on science projects, and creative displays. Ideal for home, school experiments, and gifting.

## Long description

The 4m Magical Unicorn Crystal Terrarium kit is an educational DIY set that enables users to build a decorative terrarium and grow visible crystals at home. The kit contains themed materials and step-by-step instructions to assemble a unicorn-themed display and perform the chemical processes needed to form crystals. Designed for hands-on learning, the set demonstrates basic principles of solution saturation, nucleation and crystal growth while producing an attractive finished model suitable for display.
Advantages
This kit combines creative assembly with a safe, guided crystal-growing experiment. It provides clear instructions and pre-measured materials to reduce handling errors and help achieve consistent crystal formation. The themed terrarium components and decorative elements allow users to customise the appearance of the final display. The materials are selected to be appropriate for supervised use by children and for classroom demonstration, supporting experiential learning of natural science concepts.
Suitable for
Home science projects and craft activities
Classroom lessons on crystal growth and solution chemistry
STEM activity sessions and educational workshops
Decorative displays and gift projects
Key specifications
Type: Educational DIY crystal growing kit with themed terrarium
Theme: Magical unicorn decorative elements
Includes: Terrarium parts, crystal-growing chemicals, decorative pieces, instruction manual
Recommended age group: Suitable for children under adult supervision (see packaging for specific age guidance)
Learning focus: Crystal formation, solution saturation, nucleation, observational recording
How to use
Follow the enclosed instructions to assemble the terrarium base and position the decorative unicorn elements before preparing the crystal solution. Measure and mix the provided chemical powders with warm water as directed, pour the solution into the terrarium receptacle, and place crystal seeds or substrates in the solution to initiate growth. Allow the setup to remain undisturbed for the specified time while crystals form; observe progress periodically and record changes. After crystals have developed, carefully remove and display the terrarium according to the guidance in the manual.
Usage recommendations
Use on a stable, level surface and avoid tipping; perform the experiment in a well-ventilated area. Wear appropriate protective items such as gloves and eye protection when handling solutions, and keep all reagents out of reach of small children and pets. Allow crystals to dry fully before placing the terrarium on fabrics or surfaces sensitive to moisture. Follow local disposal guidelines for any remaining solution or waste.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.6916 kg |

## FAQ

### How much does the Crystal Growing Kit 4m Magical Unicorn 4M-03928 cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 4m products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 4m service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4963503/68516284_large.webp