Will this project stain clothes or surfaces?

It can stain if black food coloring touches fabric, so I recommend old clothes or an apron. Work on a washable mat and keep a damp cloth nearby to wipe spots immediately. Small splashes rinse out easily; set-in stains need a bit more attention but usually lift with warm water and soap.

Is this safe for young children to do?

Yes with supervision. The ingredients are non-toxic, but the glitter and small pieces present a choking risk for toddlers. I supervise mixing and shaping closely for kids under five. For littler hands, pre-shape the rocks and let them decorate rather than handling the whole batch.

Can I use a different color instead of black food coloring?

You can, but black gives the most lunar look. A drop of blue or purple will still make interesting rocks. Keep in mind that a little coloring goes a long way. Start with one drop and add more if you want a stronger color.

How long do the moon rocks last?

If you let them dry and store them gently, they will last for several weeks. They are more like decorative play pieces than long-term toys. If kids handle them roughly, they will crumble faster. Treat them like craft keepsakes for best results.

What if my mixture looks too plain or not shiny enough?

Add more glitter or mix gold with silver for depth. You can also press in a small coin to create a smooth, reflective patch. The rocks will always look handmade, and that is part of their charm.

Easy DIY Moon Rocks 2026

Name: DIY Moon Rocks
Prep time: 15 min
Total time: 30 min
Yield: Makes several moon rocks
Cuisine: Crafting
Ingredients: 4 cups baking soda; 1/4 cup water; Gold glitter (optional); Silver glitter (optional); Black food coloring (small amount)

DIY Moon Rocks

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A fun and easy crafting activity for kids that creates glittery ‘moon rocks’ using baking soda, water, and glitter.

Author: linda-harper
Prep Time: 15 minutes
Cook Time: 0 minutes
Total Time: 30 minutes
Yield: Makes several moon rocks
Category: Craft
Method: Hands-on crafting
Cuisine: Crafting
Diet: Non-Dietary

Ingredients

Scale

4 cups baking soda
1/4 cup water
Gold glitter (optional)
Silver glitter (optional)
Black food coloring (small amount)

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Instructions

In a large plastic bin, mix together the baking soda and water until combined.
Place the bin on a flat surface and pour the baking soda in first, then add the water.
Stir slowly at first, then use your hands to bring the mixture together into a crumbly texture.
Add plenty of glitter and a bit of food coloring, then stir well.
Sprinkle the gold and silver glitter over the mixture and add a drop or two of black food coloring.
Stir thoroughly until the color spreads and the glitter disperses.
Mold the mixture with your hands into rock shapes, pressing your fingers in to create craters.
Grab handfuls and press firmly to compact the mix, then shape into rounds or lumps.
Use your fingertips to make small craters and texture the surface.

Notes

Keep cleanup light by working on newspaper or a silicone mat. Supervise younger kids closely.

Nutrition

Serving Size: 1 rock
Calories: 0
Sugar: 0g
Sodium: 0mg
Fat: 0g
Saturated Fat: 0g
Unsaturated Fat: 0g
Trans Fat: 0g
Carbohydrates: 0g
Fiber: 0g
Protein: 0g
Cholesterol: 0mg

Find it online: https://www.diymadeeasy.com/diy-moon-rocks/