File:Emerald in a quartz and pegmatite matrix.JPG

Summary

Description	English: Brazilian emerald (grass-green variety of the mineral beryl) in a quartz-pegmatite matrix with typical hexagonal, prismatic crystals.
Date	9 October 2006, 13:06:09
Source	Own work
Author	Madereugeneandrew

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Camera manufacturer	Panasonic
Camera model	DMC-FX8
Exposure time	1/250 sec (0.004)
F Number	f/2.8
ISO speed rating	80
Date and time of data generation	13:06, 9 October 2006
Lens focal length	5.8 mm
JPEG file comment	AppleMark
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	QuickTime 7.6.6
File change date and time	14:13, 13 May 2015
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	13:06, 9 October 2006
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Flash
Flash	Flash fired, compulsory flash firing
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	35 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal