| 1st Letter | Gemstone | % Correct |
|---|---|---|
| D | Diamond | 98%
|
| R | Ruby | 92%
|
| E | Emerald | 88%
|
| S | Sapphire | 85%
|
| J | Jade | 80%
|
| Q | Quartz | 77%
|
| O | Opal | 76%
|
| A | Amethyst | 73%
|
| T | Topaz | 58%
|
| P* | Pearl | 56%
|
| G | Garnet | 55%
|
| Z | Zircon | 53%
|
| A | Aquamarine | 41%
|
| O | Onyx | 41%
|
| T | Turquoise | 40%
|
| A | Agate | 33%
|
| A | Amber | 33%
|
| L | Lapis Lazuli | 33%
|
| B | Beryl | 29%
|
| O | Obsidian | 26%
|
| C* | Coral | 19%
|
| J* | Jet | 19%
|
| P | Pyrite | 19%
|
| F | Feldspar | 14%
|
| C | Calcite | 13%
|
| H | Hematite | 12%
|
| G | Gypsum | 8%
|
| D | Dolomite | 5%
|
| S | Spinel | 4%
|
| S | Serpentine | 3%
|