Topics / World & Nature

Crystal Caves coloring & activity books

Sparkling caves full of crystals, gems and glowing rocks. Printable at home on any printer, drawn at the right line thickness for their age.

3 books ready to print

Everything inside Crystal Caves

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crystalscavesgemsgemstonesrocksgeodesunderground

Crystal Caves books ready to print

Each book has 12 pages to color, a bonus activity page and a certificate. Club members download every one.

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Four line weights, one for every age.

Chunky Ages 2–4 1.60 mm lines

One big shape a page, no background, huge spaces to color.

Classic Ages 5–7 1.15 mm lines

One main subject with a simple background and a little detail.

Detailed Ages 8–11 1.00 mm lines

Full scenes, patterns and more than one thing going on.

Fine Teens & grown-ups 0.45 mm lines

Lifelike drawing, fine lines and room to take your time.