Field of view is 20.5 by 26.2 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/GywGTdXXBrMwNgol Click here to watch gabbro rotate in plane polars: https://youtu.be/08gP25pvNf8 Click here to watch gabbro rotate in crossed polars: https://youtu.be/u4onAlLY58o NVCC slide AM 33.
By: magic-gigapans
Image: Paul Karabinos, Williams College
License:
Creative Commons Non Commercial ⧉
Uploaded: 2 Apr 2020
Last Updated: 21 May 2020
4.06 gigapixels
71,888 x 56,436 pixels
239.6 in X 188.1 in at 300dpi
69,149 pixels per inch