| Author: | King, Elbert A., 1935-1998 |
| Subject: | QE, Mineralogy -- Texas, Precious stones -- Texas |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Texas Gemstones [electronic resource] / Elbert A. King |