Herzenbergite, Cassiterite
Viitaniemi pegmatite, Eräjärvi area, Orivesi, Pirkanmaa, Finland
SEM image. Brightmost in BSE tabular crystals and medium-bright films of Herzenbergite within and over massive, more dark in BSE, conchoidal Cassiterite. Collected by Ilkka Mikkola in April 2015. Pavel M. Kartashov analythical data, collection and photo.
© Pavel M. Kartashov photo