The cross-section of an agate.
Translucent White Agate Specimen
The cross-section of an agate.
Article: A Guide to Gem Classification
| Gemstone | Quartz, Chalcedony, Agate |
| Natural or man made | Natural |
| Gem State | Specimen |
| Color | White |
| Transparency | Translucent |
| Multi-color | Bi-color |