Tiny red thin platy crystals of fettelite, a rare mercury-silver mineral, with prismatic red proustite. Width of view 5.75mm. Stack of 90 images.
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ncat VHD4 Fettelite, Proustite, Imiter mine, Imiter mining district, Tinghir Cercle, Tinghir Province, Drâa-Tafilalet Region, Morocco.
