Hennomartinite, SugiliteHennomartinite, Sugilite
brown crystals of hennomartinite with lilac sugilite; photo and collection Joachim Esche 2016; modified Wild M420 photomacroscope with apozoom and Canon EOS 550D; Locality: Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa; Fov: 1.8 mm;
Copyright: Joachim Esche