vugnasmineralblog: Agate Agouim, Ouarzazate Province, Drâa-Tafilalet Region, Morocco Fun fact:

vugnasmineralblog:

Agate
Agouim, Ouarzazate Province, Drâa-Tafilalet Region, Morocco

Fun fact: the stereotypical banding pattern seen in agate (like above) is due to alternating layers of quartz and chalcedony!