Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4194
Points per Word
0.000238
Page Count
32
Points per Page
0.03125
Series
Earth's Resources
Description
This book discusses gemstones and diamonds which are found in some of the rocks that make up the Earth's surface. The planet's rocks are made of solid chemical substances called minerals, and we call those that are beautiful and rare gemstones.