Color: gelb, strohgelb
Streak color: weiß-blassgelblich
Lustre: Glasglanz
Diaphaneity (Transparency): durchscheinend
Fracture: uneben
Tenacity: spröde References: Keck, E., Grey, I. E., MacRae, C. M., Boer, S., Hochleitner, R., Rewitzer, C., Mumme, W. G., Glenn, A. M., and Davidson, C.: New secondary phosphate mineral occurrences and their crystal chemistry, at the Hagendorf Süd pegmatite, Bavaria, Eur. J. Mineral., 34, 439–450, https://doi.org/10.5194/ejm-34-439-2022, 2022.
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