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| 13-JUL-2013 | Barry S Moore |
Bismuth - element 83
Purchased at the local mineral and Gemstones
exhibition. Bismuth forms intricate square crystals
as it cools from the melt. Bismuth also expands 3% as it
solidifies and is considered the most radioactive stable
element in the universe. This sample is about 20mm across.
See http://en.wikipedia.org/wiki/Bismuth
| Full EXIF Info | |
| Date/Time | 13-Jul-2013 11:31:13 |
| Make | Canon |
| Model | Canon EOS M |
| Flash Used | No |
| Focal Length | 55 mm |
| Exposure Time | 1/3 sec |
| Aperture | f/16 |
| ISO Equivalent | 400 |
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| Metering Mode | |
| JPEG Quality | |
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All photographs are copyright of Barry S Moore, Sydney Australia
| Helen Betts | 13-Aug-2013 19:16 | |
| woody34 | 09-Aug-2013 00:13 | |