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! -- source link
Tumblr Blog : vugnasmineralblog.tumblr.com
#quartz#mineralogy#minerals#crystals#crystal#geology