Astrophyllite is a very rare, brown to golden-yellow hydrous potassium iron titanium silicate mineral. Belonging to the astrophyllite group, astrophyllite...
4 KB (324 words) - 03:01, 11 January 2024
Antigorite Bowenite Apatite Apophyllite Aragonite Arfvedsonite Asbestos Astrophyllite Atacamite Augelite Austinite Axinite group: Ferroaxinite Magnesioaxinite...
13 KB (867 words) - 01:34, 24 August 2024
potassic feldspar, nepheline, riebeckite, arfvedsonite, aenigmatite, astrophyllite, catapleiite, eudialyte, serandite and apophyllite. Localities include...
5 KB (353 words) - 18:56, 22 May 2024
Ashcroftine-(Y) Ashoverite Asisite Aspedamite Aspidolite Astrocyanite-(Ce) Astrophyllite Atacamite Atelestite Atencioite Athabascaite Atheneite Attikaite Aubertite...
42 KB (2,782 words) - 13:51, 17 September 2024
and granite and aplite greisens. It is associated with microcline and astrophyllite at Pikes Peak, Colorado. It is also found in the alkali pegmatites of...
3 KB (136 words) - 20:32, 28 February 2023
hardness (Mohs) of 5. This newly discovered mineral belongs to the astrophyllite group of minerals and contains structures that are composed of titanosilicate...
12 KB (1,462 words) - 05:48, 2 February 2023
cubo-octahedral crystals up to a size of 0.5 mm. It is found in association with astrophyllite, burbankite, chlorbartonite, fluorapatite, fluorite, lamprophyllite...
1 KB (115 words) - 20:51, 10 February 2023
in rare and obscure minerals such as eudialyte, wöhlerite, loparite, astrophyllite, lorenzenite, catapleiite, lamprophyllite, and villiaumite (NaF). Sodalite...
2 KB (192 words) - 16:02, 4 July 2024
Apo Astrocyanite-(Ce) Acy-Ce Adrianite Adt Aluminite A Apuanite Apu Astrophyllite Ast Aegirine Aeg Aluminium Al Aqualite Aq Atacamite Ata Aegirine-Augite...
180 KB (418 words) - 05:15, 30 June 2024
catapleiite, fluorapatite, titanite, fluorite, galena, sphalerite, annite, astrophyllite, lorenzenite, labuntsovite-Mn, kuzmenkoite-Mn, cerite-(Ce), edingtonite...
19 KB (1,826 words) - 20:22, 9 January 2024