Manganoneptunite, Serandite, Aegirine, Albite, Catapleiite
Specimen ID: RFJ-GEU
Manganoneptunite : KNa2Li(Mn2+)2Ti2[Si4O12]2
Serandite : NaMn2+2Si3O8(OH)
Aegirine : NaFe3+Si2O6
Albite : Na(AlSi3O8)
Catapleiite : Na2Zr(Si3O9)·2H2O
As recorded:
Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
1.5cm x 1.5cm x 1.2cm
There are no recognised certificates attached to this specimen. Note that minID is issued automatically
and does not on its own guarantee the correctness of the information shown here.
Photo added to mindat.org
“Red Manganoneptunite associated with pink Serandite, white Albite, and black Aegirine on a Catapleiite pseudomorphing a Eudialyte group mineral. Collected by Gilles Haineault. ”
Antonio Nazario - 14th January 2026
No-one has added this to their favourites.
1,959,355 minIDs have been issued as of 4th Jun 2026 12:55 am UTC