| # | Name | Type | Locality | Size | Acquired | Thumbnail |
|---|
| 2447 | Opal | Gem | Tanzania | 15.69 mm x 11.55 mm | 2012-06-21 |  |
| 2445 | Jelly Opal (Fire Opal) | Gem | Bemia, Southeastern Madagascar, Madagascar | 4.62 mm | 2012-06-01 |  |
| 2401 | Green Opal | Gem | Brazil | 15.03 mm | 2012-02-13 |  |
| 2364 | Green Opal | Gem | Brazil | 15.05 mm | 2012-01-12 |  |
| 2244 | Opal on Chalcedony and Opal on Calcite | Mineral | Calasetta, Carbonia-Iglesias Prov,. Sardinia, Italy | 8.0 x 4.5 x 4.0 cm | 2011-03-31 |  |
| 2217 | Opalized Shell | Mineral | Coober Pedy, Coober Pedy - Everard Range Regions, South Australia, Australia | 11.0 x 6.7 x 3.5 cm | 2011-02-05 |  |
| 2212 | Precious Opal | Mineral | Rainbow Ridge Mine, Virgin Valley District, Humboldt Co., Nevada, USA | 9.3 x 5.9 x 5.3 cm | 2011-02-04 |  |
| 929 | Unknown (Opal?) | Micromount | McKay's Head, Bay of Fundy, Cumberland Co., Nova Scotia, Canada | | 2008-11-09 |  |
| 926 | Unknown (Opal?) | Micromount | McKay's Head, Bay of Fundy, Cumberland Co., Nova Scotia, Canada | | 2008-11-09 |  |
| 925 | Unknown (Opal?) | Micromount | McKay's Head, Bay of Fundy, Cumberland Co., Nova Scotia, Canada | | 2008-11-09 |  |
| 924 | Unknown (Opal?) | Micromount | McKay's Head, Bay of Fundy, Cumberland Co., Nova Scotia, Canada | | 2008-11-09 |  |
| 619 | Opal | Mineral | Mintabe, Australia | 15.4 x 11.3 x 1.9 cm | 2008-04-15 |  |
| 600 | Opal | Mineral | Australia | 21.4 x 7.5 x 8.1 cm | 2008-02-09 |  |
| 524 | Opal | Gem | Australia | 11.15 x 5.32 mm | 2007-10-25 |  |