Calcite and laumontite
Onion River, near Lutsen, Cook County, Minnesota, USA
3 X 1.5 cm
From the same pocket as the apophyllite. (Author: John Nash)
Dimensions: | 750 x 605 |
File size: | 32.68 kbytes |
Taken on: | |
Camera model: | |
Shutter speed: | |
Focal length: | |
Aperture: | |
Flash: | |
ISO: |