 | | Journal (article/letter/editorial) | | 1977 Classificationand nomenclatureof the pyrochlore group D. D. HoclnrHl Departmentof Geology,Uniuersityof...nomenclature: pyrochlore[Ar-.B,O6(O,OH,F)r-".pHzO] Group Subgroups pyrochlore,microlite,betafite pyrochlore,kalipyrochlore...accepted classification of the pyrochloreminerals.In pyrochlore-microlite this classification wasdescribed as...uncertainty" existsconcerningtheir relationshipwith pyrochlore and microlite.Thesetwo mineralswerelatershown...n, chemicallyand structurally,to retainthe pyrochlore structurewith manyof the largercationsitesunfilled |  | | Journal (article/letter/editorial) | | A name for an artificial member of the apatite group prepared by F. Zambonini (1923). Alkali-pyromorphite... Abh., vol. 99, p. 114 (Alkali-Pyromorphit). A group name for the artificial compounds Pb4A(X04)3,where...vol. 48, p. 1183. Dark grey cubic crystals from Kaijo, Manchuria, are regarded as an aluminian beta fire...(Pedology), no. 12, p. 28], abstr, in M.A. 14-98. A group name for minerals formed by biological action. Birinfiuccite...orthorhombic), and essentially CaTh(PO4)2.2H20. Rhabdophane group. Named for M. Brock of the U.S. Geol. Survey. [M |  | | Book | | approved rulings have been published for the pyrochlore (Amer. Mineral. 1977, 62, 403) and amphibole...recommendations on the nomenclature of the amphibole group, published in the Mineral. Mag. (1978, 42, 533)...p. 433 (Adigeite). A mineral of the serpentine group with the composition 5Mg0.3Si02.3^-4H20, from Mt...8-899, b 7-065, c 6-644 A, /? 97-25°, 4 space group C2/m. Composition 2[CoC12.6H20], with small amounts...(ajmaHHT). /rTh02./U02.wU03.«Pb0, cubic, thorianite group. Named from the locality, Aldan region, eastern |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |
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