Opal-AN from Yilgarn Craton, Western Australia, Australia
Australia | |
| Fetherston, J., Stocklmayer, S., Stocklmayer, V(2013): Gemstones of WA, Geological Survey of WA |
| Jacobson, Mark Ivan, Calderwood, Mark Andrew, Grguric, Benjamin Alexander (2007) Guidebook to the pegmatites of Western Australia. Hesperian Press, Perth, Western Australia. |
| Pegamtites of Western Australia M Jacobson, M Calderwood, B Grguric Hesperian Press, Perth, 2007. |
