
            
            By: magic-gigapans
            
              Image: Paul Karabinos
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              License:
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            Uploaded: 18 Sep 2020
            Last Updated: 14 Oct 2020
          
              1.53 gigapixels
            45,432 x 33,700 pixels
            151.4 in X 112.3 in at 300dpi
            
              141,291 pixels per inch
          
Thin section of lunar basalt collected by Apollo 12. Field of view is approximately 8 by 6 mm. Crossed polars. Plane polars: https://viewer.gigamacro.com/view/IvIBN8vjT18WelR2 Taken with the automated imaging system at Williams College.