Gmelinite Subgroup, Laumontite

Specimen ID: 6V4-5KF

Mineral(s)
Laumontite : CaAl2Si4O12·4H2O
Locality
Mindat locality:
Events

Photo added to mindat.org

Crystals of gmelinite, pink in color, with the characteristic triangular striations and prevalent development of dipyramide. The small dark brown spots, probably oxides, are inside the crystal. Bottom left, white crystals of laumontite. Ex IC Minerals, ex R.F. Denicourt, ex Parker Minerals (N.J), ex Adriana &Renato Pagano collections and, now, collection and photo of Gianfranco Ciccolini. Nikon D750, bellows, Luminar 40 mm.
Gianfranco Ciccolini - 21st December 2018

Photo added to mindat.org

In this child photo is shown another crystal, coming from the same specimen of gmelinite, of pink color, with the characteristic triangular striations and prevalent development of the dipiramides. Ex IC Minerals, ex R.F. Denicourt, ex Parker Minerals (N.J), ex Adriana &Renato Pagano collections and, now, collection and photo of Gianfranco Ciccolini. Collection and photo of Gianfranco Ciccolini. Nikon D750, bellows, Luminar 40 mm.
Gianfranco Ciccolini - 21st December 2018
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