 | | Journal (article/letter/editorial) | | Davisite, CaScAlSiO6, a new pyroxene from the Allende meteorite Chi Ma* and GeorGe r. rossMan Division of...in an ultra-refractory inclusion from the Allende meteorite. The mean chemical composition determined...refractory phase, ultra-refractory inclusion, Allende meteorite introduCtion oCCurrenCe, assoCiated MineraLs...During a nano-mineralogy investigation of the Allende meteorite, a Sc-rich pyroxene was observed in an ultra-refractory...crystal structure of a clinopyroxene from the Allende meteorite, CaScAlSiO6, where scandium is the dominant |  | | Journal (article/letter/editorial) | | Ca3Ti2(SiAl2)O12, a new garnet mineral from the Allende meteorite: An alteration phase in a Ca-Al-rich inclusion...(FUN) Ca-Alrich inclusion (CAI) Egg-3 from the Allende CV (Vigarano type) carbonaceous chondrite. The...g/cm3. Hutcheonite is a new secondary phase in Allende, apparently formed by iron-alkali-halogen metasomatic...hutcheonite during the metasomatic alteration of the Allende CAIs suggests some mobility of Ti during the alteration...mineral, schorlomite group, garnet supergroup, Allende meteorite, carbonaceous chondrite, Ca-Al-rich inclusion |  | | Journal (article/letter/editorial) | | a new Cl-rich silicate mineral from the Allende meteorite: An alteration phase in a Ca-Al-rich inclusion...effects) Ca-Al-rich inclusion (CAI), Egg-3, from the Allende CV3 carbonaceous chondrite. The mean chemical composition...g/cm3. Adrianite is a new secondary mineral in Allende, apparently formed by alkali-halogen metasomatic...wadalite during metasomatic alteration of the Allende CAIs suggests that the metasomatic fluids had Cl-rich...Brearley, mineralogist at the University of New Mexico, U.S.A., in recognition of his many contributions |  | | Journal (article/letter/editorial) | | Mg)Al12O19, a new alteration mineral from the Allende meteorite Chi Ma* Division of Geological and Planetary...Ca-,Al-rich refractory inclusion from the Allende meteorite. It occurs as scattered micrometer-sized single...refractory inclusion, secondary alteration, Allende meteorite, carbonaceous chondrite, nanomineralogy introduCtion...During a nanomineralogy investigation of the Allende CV3 meteorite at Caltech, new refractory minerals and...Al-rich mineral, (Fe,Mg)Al12O19, identified in an Allende Ca-,Al-rich refractory inclusion (CAI). Electron-microprobe |  | | Journal (article/letter/editorial) | | dmisteinbergite (hexagonal CaAl2Si2O8) in the Allende meteorite: A new member of refractory silicates formed...B2 Ca-,Al-rich inclusion (CAI) STP-1 from the Allende CV3 carbonaceous chondrite. STP-1 belongs to a...away from region, possibly by a disk wind. The Allende dmisteinbergite occurs as irregular single crystals...rapid cooling. Dmisteinbergite in Allende, the first find in a meteorite, is a new member of refractory...hexagonal CaAl2Si2O8, new refractory silicate, Allende meteorite, carbonaceous chondrite, Ca-,Al-rich refractory |  | | Journal (article/letter/editorial) | | Grossmanite, CaTi3+AlSiO6, a new pyroxene from the Allende meteorite Chi Ma* and GeorGe r. rossMan Division of...Ca-,Al-rich refractory inclusions from the Allende meteorite. The mean chemical composition determined... Ti-rich pyroxene, refractory inclusion, Allende meteorite, carbonaceous chondrite introduCtion During...a nano-mineralogical investigation of the Allende meteorite (a CV3), Ti-rich pyroxenes were observed in...clinopyroxenes (16ā18 wt% total TiO2) have been observed in Allende since its fall in 1969 (e.g., Fuchs 1971; Dowty |  | | Journal (article/letter/editorial) | | butianite (Ni6SnS2), two new minerals from the Allende meteorite: Alteration products in the early solar system...Type B1 Ca-Al-rich inclusion (CAI) ACM-2 from the Allende CV3 carbonaceous chondrite. The chemical composition...Ni6GeS2, butianite, Ni6SnS2, new minerals, Allende meteorite, CV3 carbonaceous chondrite, Ca-Al-rich inclusions...phenocrysts within the Type B1 CAI ACM-2 from the Allende CV3 chondrite. Nuwaite and butianite are the first...NUWAITE AND BUTIANITE, NEW SECONDARY MINERALS IN ALLENDE especially where there has been hydrothermal reworking |  | Ma, C., Tschauner, O., Beckett, J. R., Rossman, G. R., Liu, W. (2012) Panguite, (Ti4+,Sc,Al,Mg,Zr,Ca)1.8O3, a new ultra-refractory titania mineral from the Allende meteorite: Synchrotron micro-diffraction and EBSD. American Mineralogist, 97 (7) 1219-1225 doi:10.2138/am.2012.4027 | Journal (article/letter/editorial) | | ultra-refractory titania mineral from the Allende meteorite: Synchrotron micro-diffraction and EBSD Chi...within an amoeboid olivine inclusion from the Allende CV3 carbonaceous chondrite. The phase was characterized...new ultra-refractory mineral, new titania, Allende meteorite, CV3 carbonaceous chondrite, synchrotron micro-diffraction...During a nano-mineralogy investigation of the Allende meteorite at Caltech, a new titania mineral (Ti4+,Sc...Occurrence The Allende meteorite fell in and near Pueblito de Allende, Chihuahua, Mexico, on February 8 |  | | Journal (article/letter/editorial) | | from an ultrarefractory inclusion from the Allende meteorite Chi Ma*, John R. Beckett and George R. Rossman...During a nanomineralogy investigation of the Allende meteorite with analytical scanning electron microscopy...chemistry. Allendeite is named after the Allende meteorite. The name hexamolybdenum refers to the symmetry...alloy, new mineral, EBSD, nanomineralogy, Allende meteorite, CV3 carbonaceous chondrite Introduction...the lyrics. The Allende meteorite, which fell near Pueblito de Allende, Chihuahua, Mexico, on February 8 |  | | Journal (article/letter/editorial) | | Mineralogist, Volume 93, pages 154ā157, 2008 Barioperovskite, BaTiO3, a new mineral from the Benitoite Mine...Pasadena, California 91125-2500, U.S.A. Abstract Barioperovskite, ideally BaTiO3, is a new member of the perovskite...the basis of 3 O is Ba0.97Ti0.98Si0.03O3. Barioperovskite is orthorhombic, Amm2; a = 3.9874 Ć
, b = 5...member of the perovskite group. Keywords: Barioperovskite, new mineral, barium titanate, perovskite group...previously reported to occur in the matrix of the Allende meteorite (Tanaka and Okumura 1977), but due to their |  | Ma, C., Tschauner, O., Beckett, J. R., Rossman, G. R., Liu, W. (2013) Kangite, (Sc,Ti,Al,Zr,Mg,Ca,ā»)2O3, a new ultra-refractory scandia mineral from the Allende meteorite: Synchrotron micro-Laue diffraction and electron backscatter diffraction. American Mineralogist, 98 (5) 870-878 doi:10.2138/am.2013.4290 | Journal (article/letter/editorial) | | ultra-refractory scandia mineral from the Allende meteorite: Synchrotron micro-Laue diffraction and electron...davisite-dominant ultra-refractory inclusion from the Allende CV3 carbonaceous chondrite. The phase was characterized...o)2O3, new ultra-refractory mineral, scandia, Allende meteorite, CV3 carbonaceous chondrite, synchrotron micro-Laue...previously described inclusion, ACM-3, in the Allende meteorite (Ma and Rossman 2009b), a new ultra-refractory...Occurrence The Allende meteorite fell in and near Pueblito de Allende, Chihuahua, Mexico on February 8 |  | | Journal (article/letter/editorial) | | Majindeite, Mg2Mo3O8, a new mineral from the Allende meteorite and a witness to postcrystallization oxidation...Type B1 Ca-Al-rich inclusion, ACM-2, from the Allende CV3 carbonaceous chondrite. The type majindeite... Mg2Mo3O8, new mineral, kamiokite group, Allende meteorite, CV3 carbonaceous chondrite, EBSD, Ca-Al-rich...majindeite, Mg2Mo3O8, which was discovered in the Allende Type B1 Ca-Al-rich inclusion (CAI) ACM-2. In addition...2014a; Ma 2015a), and two first occurrences in a meteorite for the Mo-oxides tugarinovite (MoO2) and kamiokite |  | Ma, C., Simon, S. B., Rossman, G. R., Grossman, L. (2009) Calcium Tschermak's pyroxene, CaAlAlSiO6, from the Allende and Murray meteorites: EBSD and micro-Raman characterizations. American Mineralogist, 94 (10) 1483-1486 doi:10.2138/am.2009.3231 | Journal (article/letter/editorial) | | Calcium Tschermakās pyroxene, CaAlAlSiO6, from the Allende and Murray meteorites: EBSD and micro-Raman characterizations...re-investigated the near end-member CaTs in the Allende and Murray chondrites. Electron backscatter diffraction...carried out to confirm the crystal structure. The Allende CaTs, with 46.00 wt% Al2O3 and 97 mol% Al in the...pyroxene, refractory inclusion, Allende meteorite, Murray meteorite, carbonaceous chondrite introduCtion...recent nano-mineralogy investigation of the Allende meteorite, Al-rich pyroxenes have been observed in Ca- |  | | Journal (article/letter/editorial) | | mineral in a Ca-Al-rich inclusion from the Allende meteorite Chi Ma*, John R. Beckett and George R. Rossman...Type B1 Ca-Al-rich inclusion (CAI) ACM-2 from the Allende CV3 carbonaceous chondrite. It has an empirical... MoNiP, new mineral, tugarinovite, kamiokite, Allende, carbonaceous chondrites, EBSD, Ca-Al-rich inclusions...our knowledge, have not been reported at all in Allende. It is phosphates, not phosphides, that are typically...straightforward. Conditions during metasomatism of Allende and similar meteorites were quite oxidizing such |  | | Journal (article/letter/editorial) | | Institute of Technology, for his contributions to meteorite mineralogy and discovery of many new minerals...ultrarefractory phase, Ca-Al-rich inclusion, Murchison meteorite, CM2 carbonaceous chondrite, oxygen isotopes ...mineralogical investigation of the Murchison meteorite, CM2 Mighei-type carbonaceous chondrite fell at...natural occurrence of Al2Ti3O9 in a primitive meteorite, as a new ultrarefractory mineral, and discussion...of Technology, for his many contributions to meteorite mineralogy and discovery of 45 new minerals, including |  | Zhang, Ai-Cheng, Ma, Chi, Sakamoto, Naoya, Wang, Ru-Cheng, Hsu, Wei-Biao, Yurimoto, Hisayoshi (2015) Mineralogical anatomy and implications of a TiāSc-rich ultrarefractory inclusion from Sayh al Uhaymir 290 CH3 chondrite. Geochimica et Cosmochimica Acta, 163. 27-39 doi:10.1016/j.gca.2015.04.052 | Journal (article/letter/editorial) | | composition to the type panguite from the Allende meteorite. Sc-rich anosovite in A0031 has a chemical...with the structures of synthetic Ti2O3 (Newnham and de Haan, 1962; Rice and Robinson, 1977; Vincent et al...the unit cell data for panguite from the Allende meteorite (Ma et al., 2012) gave a best ļ¬t with a mean...compositions. Similar to the type panguite from Allende (Ma et al., 2012), panguite in A0031 contains high...similar to that of the type panguite from the Allende meteorite (Ma et al., 2012). The EBSD pattern of anosovite |  | | Journal (article/letter/editorial) | | refractory phase, Ca-Alrich inclusion, Acfer 214 meteorite, CH3 carbonaceous chondrite Introduction of...in section Acfer 214-1580 in G.J. Wasserburgās Meteorite Collection of Division of Geological and Planetary...mineralogical investigation of the Acfer 214 meteorite, CH3 metal-rich carbonaceous chondrite found in...natural occurrence of Ca2Al6Al6O20 in a primitive meteorite, as a new refractory mineral, and discuss its...aenigmatite structure and give a best fit using the Allende rhƶnite structure from Bonaccorsi et al. (1990) |  | Ma, C., Connolly, H. C., Beckett, J. R., Tschauner, O., Rossman, G. R., Kampf, A. R., Zega, T. J., Smith, S. A. S., Schrader, D. L. (2011) Brearleyite, Ca12Al14O32Cl2, a new alteration mineral from the NWA 1934 meteorite. American Mineralogist, 96 (8) 1199-1206 doi:10.2138/am.2011.3755 | Journal (article/letter/editorial) | | Ca12Al14O32Cl2, a new alteration mineral from the NWA 1934 meteorite Chi Ma,1,* harold C. Connolly Jr.,2,3,4 John r...Ca12Al14O32Cl2, new mineral, Cl-bearing mayenite, NWA 1934 meteorite, CV3 carbonaceous chondrite, SAED ring pattern...2010), is observed in the Northwest Africa 1934 meteorite (a CV3 carbonaceous chondrite). Krotite is a newly...here the first occurrence of Ca12Al14O32Cl2 in a meteorite, as an alteration mineral in a CAI. A preliminary...the University of New Mexico, in recognition of his many contributions to meteorite mineralogy. Three round |  | | Journal (article/letter/editorial) | | mineral (MnCr2S4) from the Social Circle IVA iron meteorite Junko Isa1,*, Chi Ma2,*, and Alan E. Rubin1,3...was discovered in the Social Circle IVA iron meteorite. It is a thiospinel, the Mn analog of daubrĆ©elite...sulfide mineral, thiospinel, Social Circle IVA iron meteorite, Indarch EH4 enstatite chondrite Introduction...inclusions in the Social Circle IVA iron meteorite. The meteorite itself was found as a single ~100 kg mass...ratios than comparable members of other iron-meteorite groups (Wasson and Richardson 2001). The Mn-Cr |  | Ma, Chi, Lin, Chaney, Bindi, Luca, Steinhardt, Paul J. (2017) Hollisterite (Al3Fe), kryachkoite (Al,Cu)6(Fe,Cu), and stolperite (AlCu): Three new minerals from the Khatyrka CV3 carbonaceous chondrite. American Mineralogist, 102 (3) 690-693 doi:10.2138/am-2017-5991 | Journal (article/letter/editorial) | | new minerals, and their relationships with the meteorite matrix material, add significant new evidence...of the Al-Cu-Fe metal phases in the Khatyrka meteorite. Hollisterite is named in honor of Lincoln S....discovered the original samples of the Khatyrka meteorite in 1979. Stolperite is named in honor of Edward...his fundamental contributions to petrology and meteorite research. Keywords: Hollisterite, Al3Fe, kryachkoite...new minerals, Khatyrka, carbonaceous chondrite, meteorite Introduction During a nanomineralogy investigation |  | Ma, C., Kampf, A. R., Connolly, H. C., Beckett, J. R., Rossman, G. R., Smith, S. A. S., Schrader, D. L. (2011) Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite. American Mineralogist, 96 (5) 709-715 doi:10.2138/am.2011.3693 | Journal (article/letter/editorial) | | CaAl2O4, a new refractory mineral from the NWA 1934 meteorite Chi Ma,1,* anthony R. KaMpf,2 haRold C. Connolly... new mineral, refractory inclusion, NWA 1934 meteorite, CV3 carbonaceous chondrite, XRD, EBSD intRoduCtion...is observed in the Northwest Africa (NWA) 1934 meteorite (a CV3 carbonaceous chondrite). During our mineralogy...NEW REFRACTORY MINERAL oCCuRRenCe The NWA 1934 meteorite, which was found at an undisclosed location in...Ca-,Al-rich inclusion (CAI) in this NWA 1934 meteorite is a 2.75 Ć 4.50 mm object in the section plane |  | Ma, Chi, Krot, Alexander N., Beckett, John R., Nagashima, Kazuhide, Tschauner, Oliver, Rossman, George R., Simon, Steven B., Bischoff, Addi (2020) Warkite, Ca2Sc6Al6O20, a new mineral in carbonaceous chondrites and a key-stone phase in ultrarefractory inclusions from the solar nebula. Geochimica et Cosmochimica Acta, 277. 52-86 doi:10.1016/j.gca.2020.03.002 | Journal (article/letter/editorial) | | USA f Institute of Meteoritics, University of New Mexico, Albuquerque, NM 87131, USA g Institut fuĢr Planetologie...be found as independent inclusions within the meteorite matrix or as subinclusions in Ca-, Al-rich inclusions...those of the known structures of aenigmatite, Allende rhoĢnite, serendibite, and welshite (Cannillo et...ā CM, CO, CV, and CH (Table 1). The Murchison meteorite is a CM2.6 (Mighei-type) carbonaceous chondrite...chondrite (Rubin et al., 2007). The Vigarano meteorite is 62 C. Ma et al. / Geochimica et Cosmochimica Acta |  | | Journal (article/letter/editorial) | | new sphalerite-group mineral from the ZakÅodzie meteorite Chi Ma,* John R. Beckett, and George R. Rossman...new mineral, sphalerite group, EBSD, ZakÅodzie meteorite, enstatite achondrite Introduction Mineral name...name and type material The ZakÅodzie meteorite, which is a moderately weathered find discovered near...During a nano-mineralogy investigation of this meteorite, a new manganese monosulfide mineral, MnS with...and survival for the evolution of the ZakÅodzie meteorite. The new mineral and its name have been approved |  | Mills, S. J., Kartashov, P. M., Ma, C., Rossman, G. R., Novgorodova, M. I., Kampf, A. R., Raudsepp, M. (2011) Yttriaite-(Y): The natural occurrence of Y2O3 from the Bol'shaya Pol'ya River, Subpolar Urals, Russia. American Mineralogist, 96 (7) 1166-1170 doi:10.2138/am.2011.3740 | Journal (article/letter/editorial) | | standards. Jose Ygnacio Pastor (Universidad PolitĆ©cnica de Madrid) is thanked for providing a specimen of synthetic... 325ā337. Ma, C. and Rossman, G.R. (2008) Barioperovskite, BaTiO3, a new mineral from the Benitoite Mine...Ti2O3, a new refractory mineral from the Allende meteorite. American Mineralogist, 94, 841ā844. Mills |  | | Journal (article/letter/editorial) | | Michigan. Ma, C., and Rossman, G.R. (2008) Barioperovskite, BaTiO3, a new mineral from the Benitoite Mine...Ti2O3, a new refractory mineral from the Allende meteorite. American Mineralogist, 94, 841ā844. Newberry |
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