Get ready to be dazzled by some of the shiniest, most colorful, useful―and even dangerous―rocks, minerals, and gems on the planet!

In this Level 3 reader, discover fascinating facts about the incredible rocks and minerals under our feet and deep in Earth's crust. Budding geologists will love reading about how rocks form, learning the names and features of the coolest rocks and minerals, and exploring rare and beautiful gemstones.

Packed with weird-but-true facts and tons of cool info, this Level 3 reader explores the

incredible world of geology.

本书介绍了地球上闪闪发光、耀眼夺目、实用或危险的岩石、矿物和宝石！

本书分级阅读等级为3，介绍了地下和地壳深处不可思议的岩石和矿物的迷人事实。小地质学家能够了解岩石是如何形成的，学习酷炫的岩石和矿物的名称和特征 ，并探索稀有和美丽的宝石。

本书内容丰富、酷炫，探索了不可思议的地质学世界。