SERICITE pseudomorph after EPIDOTE ? with small crystals of QUARTZ
Denny Mountain Skarn, near North Bend, King County, Washington, USA
Specimen is approximately 11 cm high. Second photo horizontal field of view is about 3 cm.
Eli Hess Collection. Collected by Eli Hess in the summer of 2022.

Photo Copyright © 2023 Jeffrey M. Schwartz (first photo)
Photo Copyright © 2023 Eli Hess (second photo)