3769 Hydrozincite, Hemimorphite, Eagle Crag Mine, Patterdale, Eden, Cumbria, England, UK
White and pale green hydrozincite that fluoresces yellow under medium wave UV, with colourless hemimorphite. Also present, sphalerite, galena, cerussite and chalcopyrite. Ex Richard Bell. Width of view 6mm. Stack of 65 images. Click on the image below for a higher resolution version.
3766 Cristobalite, Fluorvarulite, Zinkhutte Genna, Letmathe, Germany
Fluorvarulite not a species – unknown what this is.