 | Holtstam, Dan, Cámara, Fernando, Skogby, Henrik, Karlsson, Andreas, Langhof, Jörgen (2019) Description and recognition of potassic-richterite, an amphibole supergroup mineral from the Pajsberg ore field, Värmland, Sweden. Mineralogy and Petrology, 113 (1) 7-16 doi:10.1007/s00710-018-0623-6 | Journal (article/letter/editorial) | | and recognition of potassic-richterite, an amphibole supergroup mineral from the Pajsberg ore field, Värmland... is recognized as a valid member of the amphibole supergroup (IMACNMNC 2017–102). Type material is from...fugacities. Keywords Potassic-richterite . Amphibole supergroup . Crystal structure . Skarn . Pajsberg ...[A]K+], is not a new mineral in the sense that amphibole of this composition never has been reported before;...Mangiagalli 34, 20133 Milan, Italy dominant amphibole varieties in what is now defined as the richterite |  | Dyulgerov, Momchil, Oberti, Roberta, Platevoet, Bernard, Kadiyski, Milen, Rusanov, Ventzislav (2019) Potassic-magnesio-arfvedsonite, KNa2(MgFe2+Fe3+)5Si8O22(OH)2: mineral description and crystal chemistry. Mineralogical Magazine, 83 (3) 465-472 doi:10.1180/mgm.2018.135 | Journal (article/letter/editorial) | | (IMA-CNMNC 2016-083) new species of the amphibole supergroup is provided using electron microprobe and...compositions. Trace-elements analysis shows that this amphibole did not exert significant control on trace elements...magma. Keywords: potassic-magnesio-arfvedsonite, amphibole, crystal structure, peralkaline rocks, Buhovo-Seslavtsi...granite) thanks to the significant compliance of the amphibole structure to accommodate almost all the most common...samples 148, 154 and 1x). The most potassium rich amphibole from the 1x sample was chosen for detailed characterization |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since the early 19th...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |  | | Book (edition) | | Aegirine-augite, Spodumene 102 Wollastonite 132 Amphibole group 137 171 Anthophyllite–Gedrite, Cummingtonite–...Carnegie Institute of Washington for figures from Carnegie Institute of Washington, Annual Report of the...Fayalite, Gunflint Iron Formation, Minnesota-Ontario, USA (Floran, R.J. & Papike, J.J., 1978, J. Petrol., 19...21588). Knebelite, metasomatized limestone, Blue Bell Mine, British Columbia, Canada (Mossman, D.J. & Pawson...includes K2O 0.01, H2O 0.05. 5 Tephroite, Benallt Mine, Caernarvonshire, Wales, UK (Smith, W.C. et al. |
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