top of page
(Na,Ca)2Ca4Zr(Mn,Ti,Fe)(Si2O7)2(F,O)4 to Wöhlerite group
Hiortdahlite is very near linked to Wöhlerite and Lavenite (additional Fe & Mn). Differences in glancing angles helps to make a better separation in analyses.
The crystals are in radial form but a bit divergent.
Further examinations for more details will be done.
bottom of page