Armalcolite (/ˌɑːrˈmɑːlkəlaɪt/) is a titanium-rich mineral with the chemical formula (Mg,Fe2+)Ti2O5. It was first found at Tranquility Base on the Moon...
15 KB (1,595 words) - 19:02, 14 January 2024
Argentobaumhauerite Argentojarosite Argentopyrite Argutite Argyrodite Arhbarite Armalcolite Armstrongite Arsendescloizite Arsenic Arseniosiderite Arsenoclasite Arsenolite...
42 KB (2,782 words) - 04:37, 12 November 2024
the rock samples collected by the astronauts: armalcolite, tranquillityite, and pyroxferroite. Armalcolite was named after Armstrong, Aldrin, and Collins...
187 KB (19,712 words) - 02:13, 7 November 2024
Ammoniomathesiusite Amat Aristarainite Ais Akrochordite Akr Ammoniotinsleyite Atin Armalcolite Arm Aksaite Aks Ammoniovoltaite Avlt Armangite Amg Aktashite Ats Ammoniozippeite...
180 KB (418 words) - 05:15, 30 June 2024
Three minerals were discovered from the Moon: armalcolite, tranquillityite, and pyroxferroite. Armalcolite was named for the three astronauts on the Apollo...
34 KB (3,396 words) - 19:10, 25 October 2024
common in peridotite, such as dolomite, calcite, ilmenite, rutile, and armalcolite, is also attributed to melt or fluid metasomatism. There are two main...
16 KB (2,050 words) - 23:13, 6 July 2024
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...
160 KB (16,994 words) - 02:27, 11 November 2024
smaller fractions of calcium and several other metals. Together with armalcolite and tranquillityite, it is one of the three minerals which were discovered...
8 KB (775 words) - 19:33, 21 September 2024
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...
51 KB (5,973 words) - 23:54, 10 September 2024
Pyrophanite, 05 Melanostibite, 05 Romanite*; 10 Bixbyite, 10 Avicennite; 15 Armalcolite, 15 Mongshanite*, 15 Pseudobrookite; 20 Magnesiohogbomite-6N6S, 20...
18 KB (1,957 words) - 06:51, 23 October 2024
missions. Samples were dated by Pb/Pb ion probe techniques. Together with armalcolite and pyroxferroite, it is one of the three minerals which were first discovered...
13 KB (1,252 words) - 09:10, 18 August 2023
the Apollo 14 crew in 1971. Although there have been other minerals (armalcolite and tranquillityite) that have been originally discovered on the Moon...
7 KB (736 words) - 13:31, 16 February 2024
[602] [no] [603] Aristarainite (IMA1973-029) 6.FB.05 [604] [605] [606] Armalcolite (pseudobrookite: IMA1970-006 Rd) 4.CB.15 [607] [608] [609] Armangite...
73 KB (4,972 words) - 14:23, 12 August 2024
Mg)4FeSi8O22(OH)2 – Swedish chemist Johan August Arfwedson (1792–1841) Armalcolite: (Mg,Fe2+)Ti2O5 – American astronauts ARM Neil Armstrong, AL Buzz Aldrin...
57 KB (5,334 words) - 14:39, 26 October 2024
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...
6 KB (697 words) - 13:21, 14 May 2023