By: magic-gigapans
Image: Paul Karabinos, Williams College
License: Creative Commons Non Commercial ⧉

Uploaded: 1 Apr 2020
Last Updated: 21 May 2020

3.18 gigapixels
71,248 x 44,676 pixels
237.5 in X 148.9 in at 300dpi
68,560 pixels per inch

Field of view is 16.5 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/eOOJWESMyVQFYaOH Click here to see basalt rotating in plane polars: https://youtu.be/RAKp5_6Y7TI Click here to see basalt rotating in crossed polars: https://youtu.be/c574Lr3b4ws Click here to explore a hand sample of basalt: https://viewer.gigamacro.com/view/AzJtMoo6MxEfTXge NVCC slide AM 36.