Color: hellviolett, rosa, blassrosa braun, tief violet
Streak color: weiß
Lustre: Glasglanz
Diaphaneity (Transparency): transparent bis durchscheinend
Fracture: muschelig
Tenacity: spröde References: Analyse: Maria Grazia Perna, Daria Zaccaria, Gianluigi Rosatelli, Francesco Saverio Stoppani, Ezio Curti, John Spratt, Emma Humphreys-Williams, Jens Najorka, Will Brownscombe, Fabrizio Nestola, Francesco Stoppa: Dissolution-Repackaging of Hellandite-(Ce), Mottanaite-(Ce)/Ferri-Mottanaite-(Ce). Minerals Vol. 11, Nr. 6 (2021) Art-Nr. 610.
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