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Thin Sections


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NWA 4910   contributed by Solar Anamnesis   MetBul Link


Roll Overs:     #1   #2   #3   #4    


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View all entries for   Meteorite (4)   Solar Anamnesis (42)


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What is a thin section?       What do all the colors mean?    
Thin section between crossed polarizers.   LL3.1

TKW 2.1 kg. Fall not observed. Found 1999.

Don't miss the zoomable hi-res picture on Flicker.


 


Solar writes:
Thin section contains a multitude of chondrules of all shapes, sizes, and types. Numerous armored chondrules and radial pyroxene chondrules. Images taken with Nikon D810.


  Click to view larger photos     #1     #2     #3     #4


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2 pictures in the Queue
Solar Anamnesis
 5/29/2017 5:14:04 PM
Thanks, the Nikon D810 is very powerful not only in resolution but also dynamic range. I wish to one day print this at 300 pixels per inch. This would be a print size of 226.67 width x 150 inches height
Wilford Krantz
 5/29/2017 3:23:19 PM
Solar, that is astounding. The Krpano image zooms this feature to full screen (1920x1080 on my computer) with no evidence of pixelation. That works out to about 425 pixels per millimeter.
John Divelbiss
 5/29/2017 10:08:05 AM
superb thin section photos again Solar, the type 3's are hard to top
Solar Anamnesis
 5/29/2017 10:01:15 AM
Wilford, if the central feature in photo 2 is viewed as an ellipse, the major axis ~1.8 millimeters and the minor axis is ~1.1 millimeters
Wilford Krantz
 5/29/2017 9:01:39 AM
What is the size of the central feature in photo 2?
 

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