Children and adults will love the realistic crystals and be able to better appreciate nature's wonders.

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This coloring book contains 41 pictures on 31 pages.

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Some of the gems, rocks, and minerals include quartz, smoky quartz, amethyst, rose quartz, citrine, agate, jasper, calcite, tourmaline, garnet, beryl (emerald), corundum (ruby and sapphire), opal, gneiss, basalt, granite, sandstone, and more.