| Best of Collectors |
TOURMALINE, QUARTZ
Specimen size : 10 x 9 cm (xl size : 7 cm)
Morro Redondo, Minas Gerais, Brazil
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.
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