| Author: | Francis, John George |
| Subject: | QE, Precious stones, Mineralogy, Pebbles, Crystals, Seashore ecology |
| Format: | Electronic text |
| Date issued: | 2018 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Beach Rambles in Search of Seaside Pebbles and Crystals : With Some Observations on the Origin of the Diamond and Other Precious Stones [electronic resource] / John George Francis |