This Dan and Darci light up crystal growing kit review looks at a hands-on activity that combines growing red, blue, and clear crystals with a display that makes them glow.
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 a light-up display for children who enjoy simple science projects and showing off what they make.
- Grow red, blue, and clear crystals using the included powder and crystal starters.
- Three growing cups support the crystal experiment.
- Display the crystals on a USB-powered LED light-up base.
- A Micro-USB cable powers the display.
Pros
- The experiment ends with a displayable result rather than only a completed procedure.
- Three crystal powder colors add choice to the growing activity.
Consider before buying
- The activity is centered on growing crystals, so it may be a narrow fit for children who want several different experiment types.
- The light-up display needs USB power, so plan where it will be used and place it near a suitable USB power source.
Read the full review summary
The Dan&Darci Crystal Growing Kit pairs a crystal experiment with a finished display piece. Children mix the ingredients, watch crystals grow, then place them on the USB-powered LED display; the included illustrated guide also explains how crystals form.
It suits families looking for a guided STEM activity with a visible result to keep afterward.
The kit includes three growing cups and three colors of crystal powder, so it offers a few variations within one project; adults and children can follow the step-by-step instructions together.
The buying factors
Crystal Growing Kit Scorecard
Editorial scores reflect listed features and buyer fit; they are not laboratory measurements or customer ratings.
Crystal-growing focus
The activity centers on mixing ingredients and watching crystals grow, making the experiment itself the main attraction.
Finished display
The included LED display gives the grown crystals a place to show, with light intended to shine through their formations.
Learning support
An illustrated 12-page guide combines instructions with an explanation of how crystals form.
Project variety
Red, blue, and clear powder provide three color choices, though the kit remains focused on one type of project.
Included equipment
Three cups, starters, a mixing stick, tweezers, and the display give the activity its basic working pieces in one kit.
Power setup
The display is USB powered and includes a Micro-USB cable, so buyers should have a suitable USB power source available.
Key Features and Specifications of Crystal Growing Kit
- Grow red, blue, and clear crystals using the included powder and crystal starters.
- Three growing cups support the crystal experiment.
- Display the crystals on a USB-powered LED light-up base.
- A Micro-USB cable powers the display.
- The illustrated 12-page guide covers the activity and how crystals form.
- A mixing stick and tweezers are included for handling the project materials.
Pros and Cons of Crystal Growing Kit
Pros
- The experiment ends with a displayable result rather than only a completed procedure.
- Three crystal powder colors add choice to the growing activity.
- The learning guide combines instructions with crystal formation information.
- Cups, starters, a mixing stick, and tweezers are bundled with the display.
Consider before buying
- The activity is centered on growing crystals, so it may be a narrow fit for children who want several different experiment types.
- The light-up display needs USB power, so plan where it will be used and place it near a suitable USB power source.
- Crystal growing is a process to watch over time rather than an instant-finish craft.
Who Should Buy Crystal Growing Kit?
Good fit
Consider it for a child who enjoys following a science activity through to a keepable result. Mixing the ingredients and watching crystals grow gives the project a clear sequence, while the LED display adds a presentation step afterward.
It is a good fit when an adult and child can share the setup and follow the illustrated guide. The cups, powder, starters, and tools are included, and the guide explains crystal formation alongside the instructions.
Who should skip it
Skip it if the priority is a kit with several unrelated experiment formats: this set is built around growing crystals and displaying the result.
It may not suit a child who expects an immediate finished craft, since the crystals grow over time and the kit emphasizes watching that process.
Crystal Growing Kit: From Experiment to Display
A project with a visible payoff
The kit links the experiment to a display step: children grow crystals, then place them on the LED base.
That can make the finished work feel like part of the activity rather than an item to put away when the mixing is done.
Learning alongside making
The illustrated guide covers both the steps and how crystals form, which gives adults a way to connect the hands-on process with a simple science discussion.
It is useful for families who want an activity that includes an educational explanation.
Consider the pace and setup
The project is designed around observing crystal growth over time, so it is better suited to patient children than to those looking for an instant craft.
Since the display is USB powered, decide where it can sit near a USB power source before beginning.
Alternatives to Crystal Growing Kit
Educational Science Kits alternative

3,000+ ratings
Read Amazon ReviewsBeaker Creatures Bubbling Volcano Reactor
Choose the Crystal Growing Kit for a crystal-growing project with a display piece; choose the Beaker Creatures Bubbling Volcano Reactor if repeatable bubbling experiments and creature discovery better match the child’s interests.
- The Beaker Creatures Bubbling Volcano Reactor offers five repeatable fizzing and foaming experiments, plus a creature inside a reactor pod.
- The Crystal Growing Kit focuses on growing red, blue, and clear crystals and showing them on an LED display.
Educational Science Kits alternative

9,000+ ratings
Read Amazon ReviewsDino Soap Making Kit
Choose the Crystal Growing Kit for crystal observation and a light-up display; choose the Dino Soap Making Kit for children more interested in making dinosaur soaps they can use in bath or shower play.
- The Dino Soap Making Kit lets children make dinosaur-shaped soaps for play and washing, with three dinosaur molds.
- The Crystal Growing Kit grows and displays crystals, with an illustrated guide about crystal formation.
Is Crystal Growing Kit Worth It?
The Dan&Darci Crystal Growing Kit is worth considering for families who want a guided crystal experiment with a finished display piece.
Its colored powders, included tools, and illustrated learning guide give the activity a clear hands-on and educational focus.
Buy it if the child will enjoy waiting for crystals to grow and has a suitable USB power source for the display.
Pass if they want several different experiments in one kit or a craft that is finished right away.
Your review at a glance

8,000+ ratings
Read Amazon ReviewsDan&Darci Crystal Growing Kit
A hands-on crystal-growing activity with a light-up display for children who enjoy simple science projects and showing off what they make.
- Grow red, blue, and clear crystals using the included powder and crystal starters.
- Three growing cups support the crystal experiment.
- Display the crystals on a USB-powered LED light-up base.
- A Micro-USB cable powers the display.