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Oxide mineral
Armalcolite (/ˌɑːrˈmɑːlkəlaɪt/) is a titanium-rich mineral with the chemical formula (Mg,Fe2+)Ti2O5. It was first found at Tranquility Base on the Moon
Armalcolite
First crewed Moon landing (1969)
the rock samples collected by the astronauts: armalcolite, tranquillityite, and pyroxferroite. Armalcolite was named after Armstrong, Aldrin, and Collins
Apollo_11
American astronaut (1930–2012)
after him. The mineral armstrongite is named after him, and the mineral armalcolite is named, in part, after him. In October 2004 Purdue University named
Neil_Armstrong
Rocks on or from the Moon
minerals were discovered from the Moon: armalcolite, tranquillityite, pyroxferroite, and changesite-(Y). Armalcolite was named for the three astronauts on
Moon_rock
Single chain inosilicate mineral
smaller fractions of calcium and several other metals. Together with armalcolite and tranquillityite, it is one of the three minerals which were discovered
Pyroxferroite
Ammoniomathesiusite Amat Aristarainite Ais Akrochordite Akr Ammoniotinsleyite Atin Armalcolite Arm Aksaite Aks Ammoniovoltaite Avlt Armangite Amg Aktashite Ats Ammoniozippeite
List_of_mineral_symbols
Argentobaumhauerite Argentojarosite Argentopyrite Argutite Argyrodite Arhbarite Armalcolite Armstrongite Arsendescloizite Arsenic Arseniosiderite Arsenoclasite Arsenolite
List_of_minerals
Class of minerals containing oxygen
Pyrophanite, 05 Melanostibite, 05 Romanite*; 10 Bixbyite, 10 Avicennite; 15 Armalcolite, 15 Mongshanite*, 15 Pseudobrookite; 20 Magnesiohogbomite-6N6S, 20
Oxide_mineral
Structure and composition of the Moon
ilmenite is highly abundant in some mare basalts, and a new mineral named armalcolite (named for Armstrong, Aldrin, and Collins, the three members of the Apollo
Geology_of_the_Moon
Chemical alteration of a rock by hydrothermal and other fluids
common in peridotite, such as dolomite, calcite, ilmenite, rutile, and armalcolite, is also attributed to melt or fluid metasomatism. There are two main
Metasomatism
Silicate mineral
Samples were dated using Pb/Pb ion probe techniques. Together with armalcolite and pyroxferroite, it is one of the three minerals which were first discovered
Tranquillityite
Mineral discovered by the Apollo 14 crew
the Apollo 14 crew in 1971. Although there have been other minerals (armalcolite and tranquillityite) that have been originally discovered on the Moon
Yoshiokaite
Mineral
Mineralogist, 1961; 46: 700–718. Sabau, G & Alberico, A. (2007). What is CCZN-armalcolite? A crystal-chemical discussion and an ad hoc incursion in the crichtonite-minerals
Cleusonite
[602] [no] [603] Aristarainite (IMA1973-029) 6.FB.05 [604] [605] [606] Armalcolite (pseudobrookite: IMA1970-006 Rd) 4.CB.15 [607] [608] [609] Armangite
List of minerals recognized by the International Mineralogical Association (A)
List_of_minerals_recognized_by_the_International_Mineralogical_Association_(A)
Mg)4FeSi8O22(OH)2 – Swedish chemist Johan August Arfwedson (1792–1841) Armalcolite: (Mg,Fe2+)Ti2O5 – American astronauts ARM Neil Armstrong, AL Buzz Aldrin
List of minerals named after people
List_of_minerals_named_after_people
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