Optical Mineralogy Paul F Kerr.pdf [updated] ◉ <SIMPLE>

Kerr's book covers a wide range of topics in optical mineralogy, including:

He slid the book across the table. Elara opened it to Figure 47. The mineral under her microscope wasn't a mistake. It was a secret. And Paul F. Kerr, from the grave of a fourth-edition textbook, had just handed her the key. Optical Mineralogy Paul F Kerr.pdf