Field of view is 20.5 by 26.2 mm. Crossed polarized light. Taken with the automated imaging system at Williams College. Click here to explore this slide in plane polars: https://viewer.gigamacro.com/view/q4dkcMoMCmcv8f2L 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
4.00 gigapixels
71,392 x 56,084 pixels
238.0 in X 186.9 in at 300dpi
68,892 pixels per inch