File:RedTourmalineOval5 32ct.jpg

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RedTourmalineOval5_32ct.jpg ‎(232 × 187 pixels, file size: 42 KB, MIME type: image/jpeg)

Heat treated brown-red Nigerian tourmaline. Image courtesy of Roger Dery.

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Date/TimeThumbnailDimensionsUserComment
current07:21, 8 August 2008Thumbnail for version as of 07:21, 8 August 2008232 × 187 (42 KB)Doos (talk | contribs)Heat treated brown-red Nigerian tourmaline. Image courtesy of Roger Dery.
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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 Canon
Camera model Canon EOS DIGITAL REBEL XT
Author Roger Dery
Exposure time 16/5 sec (3.2)
F Number f/20
ISO speed rating 100
Date and time of data generation 17:20, 3 August 2008
Lens focal length 100 mm
Orientation Normal
Horizontal resolution 120 dpi
Vertical resolution 120 dpi
Software used GIMP 2.4.5
File change date and time 16:18, 8 August 2008
Exposure Program Manual
Exif version 2.21
Date and time of digitizing 17:20, 3 August 2008
APEX aperture 8.643856
APEX exposure bias 0
Maximum land aperture 2.96875 APEX (f/2.8)
Metering mode Average
Flash Flash did not fire, compulsory flash suppression
Color space sRGB
Focal plane X resolution 3,954.233409611
Focal plane Y resolution 3,958.7628865979
Focal plane resolution unit inches
Custom image processing Normal process
Exposure mode Manual exposure
White balance Auto white balance
Scene capture type Standard
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