Sapphire from
Australia | |
| Birch, W. D. and Henry, D. A. (1997): Gem Minerals of Victoria |
Toby Billing, personally collected specimens. | |
GHF Ulrich (1870) Contributions to the Mineralogy of Victoria | |
| Judy Rowe collection |
| W D Birch and D A Henry, Gemstones in Victoria, 2013. ISBN 9781921833069 |
Gembrook, Cardinia Shire, Victoria, Australia