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

Uploaded: 8 Sep 2021
Last Updated: 8 Sep 2021

210 megapixels
16,384 x 12,832 pixels
54.6 in X 42.8 in at 300dpi
4,429 pixels per inch

Calcite and [TBD] which precipitated onto a hand sample of gneiss used as an aquarium decoration at Northern Virginia Community College's Annandale campus. The aquarium sat abandoned--don't worry; I saved the fish--from March 2020 to August 2021, slowly evaporating. This is the result. Face 2 of 3: https://viewer.gigamacro.com/view/O1Cb0Zp1VWrR7hDL Face 3 of 3: https://viewer.gigamacro.com/view/MOW0W8VPNJhl2FUl