 | | Report (issue) | | X-ray Powder Pattern: Greenwood (Patterson) iron mine, Orange County, New York, USA. 8.499(100), 3.151(76)...1.08 99.86 (1) Greenwood (Patterson) iron mine, Orange County, New York; average of 12 electron microprobe...Amphibole group. Occurrence: A product of potassium-halogen metasomatism of a hastingsite and diopside-bearing...enstatite, pyrrhotite, chalcopyrite, pyrite, phlogopite. Distribution: Greenwood (Patterson) iron mine, Harriman...Harriman State Park, near Tuxedo, Orange County, New York, USA. Name: For its composition and relationship |  | Lupulescu, M. V., Rakovan, J., Dyar, M. D., Robinson, G. W., Hughes, J. M. (2009) Fluoro-potassichastingsite from the Greenwood mine, Orange County, New York: A new end-member calcic amphibole. The Canadian Mineralogist, 47 (4) 909-916 doi:10.3749/canmin.47.3.909 | Journal (article/letter/editorial) | | FLUORO-POTASSICHASTINGSITE FROM THE GREENWOOD MINE, ORANGE COUNTY, NEW YORK: A NEW END-MEMBER CALCIC AMPHIBOLE...AMPHIBOLE Marian V. LUPULESCU§ New York State Museum, Division of Research and Collections, 3140 CEC, Madison...Madison Ave., Albany, New York 12230, USA John RAKOVAN Department of Geology, Miami University, Oxford, Ohio...Ohio 45056, USA M. Darby DYAR Mount Holyoke College, 405 Clapp, South Hadley, Massachusetts 01075–6419...01075–6419, USA George W. ROBINSON A.E. Seaman Mineral Museum, Michigan Technological University, Houghton, |  | | Journal (article/letter/editorial) | | this topic, and I want to comment briefly about two of them. With some exceptions, many mineral lovers consider...established by the Commission on New Minerals, Nomenclature and Classification (CNMNC) of the International Mineralogical...must reflect this. I disagree with the usefulness of such a statement as “when I see a black, prismatic...Leonard 1953) and is still accurate. We cannot call all of the minerals from the amphibole group “hornblende”...statement because we owe our respect to the group of scientists who worked MARIAN LUPULESCU very hard |  | | Journal (article/letter/editorial) | | American Mineralogist, Volume 95, pages 204–208, 2010 New Mineral Names* Paula C. Piilonen† and Glenn Poirier...Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4, Canada neW MineralS BraithWaiteite*...Braithwaiteite, NaCu5(TiSb)O2(AsO4)4[AsO3(OH)]2(H2O)8, a new mineral species from Laurani, Bolivia, Can. Mineral...Cooper, and W.H. Parr (2008) The crystal structure of braithwaiteite. J. Coord. Chem., 61, 15–29. Braithwaiteite...sample of silicified volcanic rock from Laurani in the Bolivian Ag-Sn belt. The exact origin of the sample |
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