By: magic-gigapans
Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
License: Creative Commons Non Commercial ⧉

Uploaded: 7 Apr 2020
Last Updated: 21 May 2020

2.15 gigapixels
63,000 x 34,128 pixels
210.0 in X 113.8 in at 300dpi
34,515 pixels per inch

The slide is 27x46 mm. Augen gneiss, featuring hornblende and biotite, in cross polarized light. To explore this slide in plane polars, click here: https://viewer.gigamacro.com/view/JPYpY45ugnKYKaas For a video of a hornblende grain from this slide rotating in plane polars, click here: https://youtu.be/BWqUf02gRyc For a video of a hornblende grain from this slide rotating in crossed polars, click here: https://youtu.be/7i61ppQwa3U NVCC slide AM 89.