Acquired from Mark Ascher 9/2007. Width of view 3.5mm. Stack of 50 images.
Click on the image below for a higher resolution version.
4401 Smithsonite, Silver Hill Mine, Pima Co., Arizona, USA
Acquired from Mark Ascher 9/2007. Width of view 3.5mm. Stack of 50 images.
Click on the image below for a higher resolution version.
