-
Aenigmatite, also
known as
cossyrite after Cossyra, the
ancient name of Pantelleria, is a sodium, iron,
titanium inosilicate mineral. The
chemical formula...
- ****ociation with pot****ic feldspar, nepheline, riebeckite, arfvedsonite,
aenigmatite, astrophyllite, catapleiite, eudialyte,
serandite and apophyllite. Localities...
-
Actinolite A****inite
Adamite Adamsite-(Y)
Adelite Admontite Aegirine Aenigmatite Aerinite Aerugite Aeschynite-(Ce) Aeschynite-(Nd) Aeschynite-(Y) Afghanite...
-
strongly peralkaline rocks.
Mafic minerals may
include aegirine, fayalite,
aenigmatite, ilmenite, and
sodic amphibole (often
arfvedsonite or ferrorichterite)...
- star (crystals are
generally separated and have
different lengths).
aenigmatite, atacamite, epidote, pyrophyllite,
stibnite Reticulated Crystals forming...
- Aegirine-Augite Aeg-Aug
Aluminoceladonite Acel
Aradite Ara
Atelestite Ale
Aenigmatite Aen Aluminocerite-(Ce) Acrt-Ce
Aragonite Arg Atelisite-(Y) Ael-Y Aerinite...
- rare
minerals and is the type
locality for
thirty minerals, including:
aenigmatite, arfvedsonite, sodalite,
eudialyte and tugtupite. The
complex has an...
- lamprophyllite, lorenzenite, catapleiite, murmanite, arfvedsonite, sodalite,
aenigmatite, rinkite, låvenite,
titanite and
titanian magnetite.
Alternative names...
-
feldspathoid mineral in
addition to nepheline. Reddish-brown to
black aenigmatite occurs also in
these rocks.
Extremely iron-rich
olivine is rare, but...
-
Dorrite is a
silicate mineral that is
isostructural to the
aenigmatite group. It is most
chemically similar to the
mineral rhönite [Ca2Mg5Ti(Al2Si4)O20]...
