Orientite : Ca8Mn3+10(SiO4)3(Si3O10)3(OH)10·4H2O
Photo added to mindat.org
“Tabular crystals of orientite showing a reddish-brown color. Collection and photo by Gianfranco Ciccolini. Nikon D750, bellows, Luminar 25 mm. ”
Gianfranco Ciccolini - 5th September 2019
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Gianfranco Ciccolini - 10th November 2019
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