Image:Petalite.jpg

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[edit] Summary

Description

A 3 x 4 cm fragment of Petalite (LiAlSi4O10)from Minas Gerais State, Brazil.
Source

Own work
Date

October, 2006
Author

Eurico Zimbres
Permission
(Reusing this image)

Free for all use

[edit] Licensing

This picture was taken by Eurico Zimbres
Please credit this : Eurico Zimbres


I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

File history

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Date/TimeDimensionsUserComment
current14:17, 9 October 20062,054×1,543 (381 KB)Zimbres ({{Information |Description= A 3 x 4 cm fragment of Petalite (LiAlSi4O10)from Minas Gerais State, Brazil. |Source=Own work |Date=October, 2006 |Author= Eurico Zimbvres |Permission=Free for all use |other_versions= }} Category:Petalite)
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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 DSC-W5
Exposure time 1/125 sec (0.008)
F-number f/9
Date and time of data generation 18:12, 2 May 2005
Lens focal length 18.7 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
File change date and time 18:12, 2 May 2005
Y and C positioning 2
Exposure Program Manual
ISO speed rating 100
Exif version 2.2
Date and time of digitizing 18:12, 2 May 2005
Image compression mode 8
Exposure bias 0
Maximum land aperture 3
Metering mode CenterWeightedAverage
Light source Unknown
Flash 16
Color space sRGB
Custom image processing Normal process
Exposure mode Manual exposure
White balance Auto white balance
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal