 | Hwang, Shyh-Lung, Shen, Pouyan, Chu, Hao-Tsu, Yui, Tzen-Fu, Varela, Maria-Euginia, Iizuka, Yoshiyuki (2019) New minerals tsangpoite Ca5(PO4)2(SiO4) and matyhite Ca9(Ca0.5□0.5)Fe(PO4)7 from the D'Orbigny angrite. Mineralogical Magazine, 83 (2) 293-313 doi:10.1180/mgm.2018.125 | Journal (article/letter/editorial) | | New minerals tsangpoite Ca5(PO4)2(SiO4) and matyhite Ca9(Ca0.5 0.5)Fe(PO4)7 from angrite D’Orbigny...Avenida España 1512 sur, J5402DSP, San Juan, Argentina *E-mail: slhwang@gms.ndhu.edu.tw [Received 16...Associate Editor: Sergey Krivovichev] ABSTRACT Tsangpoite, ideally Ca5(PO4)2(SiO4), the hexagonal polymorph...Ca-merrillite, were identified from the D'Orbigny angrite meteorite by electron probe microanalysis, electron...Based on electron diffraction, the symmetry of tsangpoite was shown to be hexagonal, P63/m or P63, with |  | | Journal (issue) | | Matyhite - Ca9(Ca0.5□0.5)Fe(PO4)7 Tsangpoite -Ca5(PO4)2(SiO4), Tsangpoite, the hexagonal polymorph of silicocarnotite...Ca-merrillite, were identified from the D'Orbigny angrite meteorite by electron probe microanalysis, electron...basis of electron diffraction, the symmetry of tsangpoite was shown to be hexagonal, P63/m or P63 and that...kirschsteinite intergrowth, the formation of tsangpoite and matyhite, along with kuratite (the Fe-analogue...residue magmas at the final stage of the D'Orbigny meteorite formation. Alternatively, the close petrographic |
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