| Best of Collectors |
GWINDEL on QUARTZ
Specimen size : 16 x 15 cm (xl size : 7 cm)
Val Giuff, Switzerland
Collection of Gerd M. WIEDENBECK, Heidelberg, Germany
Photo courtesy of Gerd M. WIEDENBECK |
This photo is copyrighted to Gerd M. WIEDENBECK. Reproduction is prohibited without written consent.
|
|
|
