Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4144
Points per Word
0.000241
Page Count
32
Points per Page
0.03125
Description
Diamonds, rubies, and pearls are among the most precious stones found under the earth. This book explains how these stones are formed and how we use them. The coauthor is Lisa Dickie.