sursassite

noun sur·sass·ite \ ˌsərˈsaˌsīt \

Definition of sursassite

plural -s
:a mineral Mn5Al4Si5O21.3H2O of the epidote group consisting of a hydrous silicate of manganese and aluminum

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Origin and Etymology of sursassite

Sursass (Oberhalbstein), eastern Switzerland, its locality + English -ite


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