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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...
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Arthurite Artinite Artroeite Asbecasite Ashburtonite Ashoverite Asisite Astrophyllite Atacamite Athabascaite Atheneite Aubertite Augelite Augite Aurichalcite...
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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...
- Apo Astrocyanite-(Ce) Acy-Ce
Adrianite Adt
Aluminite A
Apuanite Apu
Astrophyllite Ast
Aegirine Aeg
Aluminium Al
Aqualite Aq
Atacamite Ata Aegirine-Augite...
- and
granite and
aplite greisens. It is ****ociated with
microcline and
astrophyllite at
Pikes Peak, Colorado. It is also
found in the
alkali pegmatites of...
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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...
- cubo-octahedral
crystals up to a size of 0.5 mm. It is
found in ****ociation with
astrophyllite, burbankite, chlorbartonite, fluorapatite, fluorite, lamprophyllite...
- It
occurs with
smoky quartz, microcline, okanoganite, sogdianite,
astrophyllite, and zircon. It is
found in
cavities as
euhedral crystals in the agpaitic-granite...
