This Dan and Darci light up crystal growing kit review looks at a hands-on STEM activity that lets children grow red, blue, and clear crystals, then display them on an LED base.
Crystal Growing Kit Review Summary
The quick verdict

8,000+ ratings
Read Amazon ReviewsDan&Darci Crystal Growing Kit
A hands-on crystal-growing activity with three colors of crystals, an illuminated display, and an illustrated guide for young science enthusiasts.
- Includes three growing cups, three crystal starters, and three powder bags in red, blue, and clear.
- The set includes a USB-powered LED display and a Micro-USB cable for illuminating finished crystals.
- A 12-page illustrated instruction and learning guide covers the activity and crystal formation.
- A mixing stick and tweezers are included for handling the growing materials.
Pros
- Combines a growing experiment with a display piece children can illuminate afterward.
- Three crystal powder colors provide variety within the set.
Consider before buying
- Crystal growth happens over time, so this is a project for children comfortable waiting between setup and the finished display.
- The LED display uses a USB connection, which can limit where the finished crystals are shown unless a power source is nearby.
Read the full review summary
The kit combines crystal growing with a light-up display, giving children a project that unfolds over time and a finished formation they can show off.
Its three growing cups, crystal powders, starters, mixing stick, tweezers, and illustrated guide give the activity a clear beginning-to-finish structure.
It is best suited to children who enjoy guided experiments and families looking for a shared science activity.
The light-up display adds a presentation element after growing, while the booklet gives the project an educational angle beyond simply making a decoration.
The buying factors
Crystal Growing Kit Scorecard
Editorial scores reflect listed features and buyer fit; they are not laboratory measurements or customer ratings.
Crystal color variety
Three powder colors and corresponding starters offer several growing runs or color choices within one kit.
Learning support
The illustrated guide explains how crystals form and gives children and adults a step-by-step reference during the activity.
Finished display
The included LED display gives the finished crystals a dedicated illuminated presentation base.
Included activity tools
Three cups, tweezers, a mixing stick, starters, and powder bags create a well-equipped setup for the growing activity.
Power convenience
The display runs through a USB connection and comes with a Micro-USB cable, so its placement depends on access to a suitable power source.
Age targeting
The kit is positioned for children in the school-age range, making it a plausible guided activity for that audience with adult participation as needed.
Key Features and Specifications of Crystal Growing Kit
- Includes three growing cups, three crystal starters, and three powder bags in red, blue, and clear.
- The set includes a USB-powered LED display and a Micro-USB cable for illuminating finished crystals.
- A 12-page illustrated instruction and learning guide covers the activity and crystal formation.
- A mixing stick and tweezers are included for handling the growing materials.
- The project is designed for children in the 8–12 age range.
Pros and Cons of Crystal Growing Kit
Pros
- Combines a growing experiment with a display piece children can illuminate afterward.
- Three crystal powder colors provide variety within the set.
- The illustrated guide links the activity to an explanation of crystal formation.
- The listed components include cups, starters, tweezers, and a mixing stick for a complete growing setup.
Consider before buying
- Crystal growth happens over time, so this is a project for children comfortable waiting between setup and the finished display.
- The LED display uses a USB connection, which can limit where the finished crystals are shown unless a power source is nearby.
- For younger children, plan on an adult joining the setup and following the illustrated steps together.
Who Should Buy Crystal Growing Kit?
Good fit
Choose this kit for a child who enjoys hands-on science projects and would be motivated by seeing crystals grow before displaying them under LED light.
The combination of growing materials and an illustrated learning guide makes the activity suitable for a family project as well as an individual experiment with adult help.
It is also a fitting gift for a school-age child interested in STEM crafts, especially if the adult helping can make room for a project that develops over time rather than delivering an instant finished result.
Who should skip it
Skip it if the child expects an immediate craft result or is unlikely to stay engaged while crystals grow over time.
The activity is built around waiting and observing, rather than completing the main project in one quick sitting.
It may also be a poor fit if the display needs to sit somewhere without access to USB power, since the illuminated base is powered by a cable.
Crystal Growing Kit: How It Works for Young Scientists
A project with a visible payoff
The central appeal is the sequence: children mix materials, watch crystals develop over time, and then move the result to the illuminated display.
That gives the activity a process as well as a finished object, which can help sustain interest for children who like observing change.
Learning alongside making
The 12-page illustrated guide connects the hands-on steps with an explanation of crystal formation. That makes the kit more useful for an adult who wants to talk through the science while helping a child follow the activity.
Display power and placement
The LED base adds a finishing touch, but it is powered by a Micro-USB cable. Consider where the finished crystal will be displayed and whether a convenient USB power point is available there.
Best with patient participation
Because the crystals grow day by day, the project suits children who enjoy checking progress and can follow a guided activity. Adults can participate using the illustrated instructions, especially when helping younger children organize the steps.
Alternatives to Crystal Growing Kit
No suitable named alternative can be recommended from the supplied options. The candidates do not document another crystal-growing kit with a light-up display or a comparable crystal-growing activity.
Is Crystal Growing Kit Worth It?
The Dan&Darci Crystal Growing Kit is worth considering for a school-age child who enjoys guided experiments, can wait for crystals to develop, and would appreciate displaying the result under LED light.
Its varied growing materials and illustrated learning guide give the project both an activity and an educational component.
Buy it when those elements match the child’s interests and you have a practical place to power the display. Pass if the child needs a quick-result craft or the display location cannot accommodate USB power.
Your review at a glance

8,000+ ratings
Read Amazon ReviewsDan&Darci Crystal Growing Kit
A hands-on crystal-growing activity with three colors of crystals, an illuminated display, and an illustrated guide for young science enthusiasts.
- Includes three growing cups, three crystal starters, and three powder bags in red, blue, and clear.
- The set includes a USB-powered LED display and a Micro-USB cable for illuminating finished crystals.
- A 12-page illustrated instruction and learning guide covers the activity and crystal formation.
- A mixing stick and tweezers are included for handling the growing materials.