
            
            By: magic-gigapans
            
              Image: Paul Karabinos, Williams College
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 1 Apr 2020
            Last Updated: 21 May 2020
          
              3.87 gigapixels
            84,308 x 45,880 pixels
            281.0 in X 152.9 in at 300dpi
            
              68,800 pixels per inch
          
Field of view is 16.5 by 30.7 mm. Plane polarized light. Taken with the automated imaging system at Williams College. Click here to explore this slide in crossed polars: https://viewer.gigamacro.com/view/WxOCPMatlcZXWA4q Click here to see an epidote grain from this slide rotating in plane polars: https://youtu.be/RD38DloUmqs Click here to see an epidote grain from this slide rotating in crossed polars: https://youtu.be/uv6CqsF99C8 Click here to explore a hand sample of unakite: https://viewer.gigamacro.com/view/uR7NZMylvrLqMspY NVCC slide AL 197.