Image:Scoria AmsterdamIsland 5.jpg
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| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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[edit] Description
| Description |
English:
Basaltic scoria (about 8 cm large) coming from Amsterdam island ; blue iridescent color could be caused by interferences phenomenon in a thin and smooth layer of hematit (Fe2O3)
Français :
Scorie basaltique (environ 8 cm de large) provenant de l'île Amsterdam ; la couleur bleue irisée est probablement due à des phénomènes d'interférences d'une fine couche vernissante d'hématite (Fe2O3) |
|---|---|
| Source |
travail personnel |
| Date |
26 JANUARY 2008 |
| Author | |
| Permission (Reusing this image) |
see below |
| Other versions |    |
| Camera location | This and other geocoded Commons images: | (Info) |
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[edit] Licensing
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 08:42, 26 January 2008 | 2,598×2,081 (476 KB) | B.navez | (shadow cleaned and desaturated) |
| 06:35, 26 January 2008 | 2,598×2,081 (477 KB) | B.navez | ({{Information |Description= {{en}}Basaltic scoria (about 8 cm large) coming from Amsterdam island ; blue iridescent color could be caused by interferences phenomenon in a thin and smooth layer of [[:C) |
File links
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | SONY |
|---|---|
| Camera model | DSLR-A100 |
| Exposure time | 1/10 sec (0.1) |
| F-number | f/20 |
| Date and time of data generation | 10:17, 26 January 2008 |
| Lens focal length | 60 mm |
| Image title | SONY DSC |
| Orientation | Normal |
| Horizontal resolution | 96 dpi |
| Vertical resolution | 96 dpi |
| Software used | GIMP 2.4.2 |
| File change date and time | 12:36, 25 January 2008 |
| Y and C positioning | 1 |
| Exposure Program | Aperture priority |
| ISO speed rating | 100 |
| Exif version | 2.21 |
| Date and time of digitizing | 10:17, 26 January 2008 |
| Image compression mode | 8 |
| Brightness | 8.87 |
| Exposure bias | 2 |
| Maximum land aperture | 4.97 |
| Metering mode | CenterWeightedAverage |
| Light source | Daylight |
| Flash | 16 |
| Color space | 65535 |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 0 |
| Focal length in 35 mm film | 90 |
| Scene capture type | Standard |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Unique image ID | 41d67e68cc1ea34b44c7ac2fa34b7e57 |
