# Minerals

Free to read here, from Project Gutenberg.

2 titles; page 1 of 1.

- [Field book of common rocks and minerals](https://invisiblenetwork.ai/books/gutenberg/55382) by Frederic Brewster Loomis
- [Catálogo Instructivo de las Colecciones Mineralógicas](https://invisiblenetwork.ai/books/gutenberg/20159) by Enrique Martín Hermitte and Guillermo Bodenbender