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Astrophyllite is a very rare,
brown to golden-yellow
hydrous pot****ium iron
titanium silicate mineral.
Belonging to the
astrophyllite group, astrophyllite...
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Antigorite Bowenite Apatite Apophyllite Aragonite Arfvedsonite Asbestos Astrophyllite Atacamite Augelite Austinite Axinite group:
Ferroaxinite Magnesioaxinite...
- pot****ic feldspar, nepheline, riebeckite, arfvedsonite, aenigmatite,
astrophyllite, catapleiite, eudialyte,
serandite and apophyllite.
Localities include...
- cubo-octahedral
crystals up to a size of 0.5 mm. It is
found in ****ociation with
astrophyllite, burbankite, chlorbartonite, fluorapatite, fluorite, lamprophyllite...
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hardness (Mohs) of 5. This
newly discovered mineral belongs to the
astrophyllite group of
minerals and
contains structures that are
composed of titanosilicate...
- Ashcroftine-(Y)
Ashoverite Asisite Aspedamite Aspidolite Astrocyanite-(Ce)
Astrophyllite Atacamite Atelestite Atencioite Athabascaite Atheneite Attikaite Aubertite...
- in rare and
obscure minerals such as eudialyte, wöhlerite, loparite,
astrophyllite, lorenzenite, catapleiite, lamprophyllite, and
villiaumite (NaF). Sodalite...
- nepheline, microcline, arfvedsonite, elpidite, loparite, eudialyte,
astrophyllite, mangan-neptunite, lavenite, rinkite, apatite,
titanite and ilmenite...
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District Quartz, xenotime, and
bastnaesite Quartz from the
region include Astrophyllite and
Riebeckite fibers. The
image shows bastnaesite crystal infused with...
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granite and
aplite greisens. It is ****ociated with
microcline and
astrophyllite at
Pikes Peak, Colorado. It is also
found in the
alkali pegmatites of...
