| Name: | Citrine |
| Derivation: | From "citrus" (Latin) a citron (a fruit like a lemon) |
| Description: | Yellow crystals. Sometimes you get rainbows inside. |
Yellow quartz is called Citrine. Some Citrines may be heat-treated amethysts. In the Citrine above, you can see the flat edge that you often get on a quartz crystal.