webmineral.com/data/Gjerdingenite-Mn.shtmlRaade G , Chukanov N V , Kolitsch U , Mockel S , Zadov A E , Pekov I V , European Journal of Mineralogy , 16 (2004) p.979-987, Gjerdingenite-Mn from Norway - a new mineral species, in the labuntsovite group: descriptive data and crystal structure, Locality: Gjerdingselva, Lunner, Oppland, Oslo Region, Norway
www.mindat.org/min-26442.htmlThe Mn analogue of Gjerdingenite-Fe. - This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence.?? - Indicates mineral may be doubtful at this locality.
webmineral.com/data/Gjerdingenite-Fe.shtmlGjerdingenite-Fe Ralstonite. Comments: SEM photomicrograph of gjerdingenite-Fe.The mineral is dusted with tiny crystals of two phases. At high magnification, one of them is seen to form cubes and is probably ralstonite.
webmin.mindat.org/data/Gjerdingenite-Mn.shtmlPE Gjerdingenite-Mn = 37.58 barns/electron U=PE Gjerdingenite-Mn x r electron = 214.68 barns/cc. Radioactivity: GRapi = 67.68 (Gamma Ray American Petroleum Institute Units) Concentration of Gjerdingenite-Mn per GRapi unit = 1.48 (%) Estimated Radioactivity from Gjerdingenite-Mn - barely detectable : Gjerdingenite-Mn Classification: Dana Class:
rruff.info/rruff_1.0/uploads/EJM16_979.pdfGjerdingenite-Mn from Norway Ð a new mineral species in the labuntsovite group: descriptive data and crystal structure G UNNAR RAADE 1*, N IKITA V. CHUKANOV 2, U WE KOLITSCH 3, S TEFFEN M CKEL 4, A LEKSANDR E. ZADOV 5 and I GOR V. PEKOV 6 1Geologisk Museum, Universitetet i Oslo, Postboks 1172 Blindern, N-0318 Oslo, Norway
rruff.geo.arizona.edu/AMS/minerals/Gjerdingenite-MnGjerdingenite-Mn : Raade G, Chukanov N V, Kolitsch U, Mockel S, Zadov A E, Pekov I V : European Journal of Mineralogy 16 (2004) 979-987: Gjerdingenite-Mn from Norway - a new mineral species
webmin.mindat.org/data/Gjerdingenite-Fe.shtmlGjerdingenite-Fe Ralstonite. Comments: SEM photomicrograph of gjerdingenite-Fe.The mineral is dusted with tiny crystals of two phases. At high magnification, one of them is seen to form cubes and is probably ralstonite.
en.wikipedia.org/wiki/List_of_minerals_G_(complete)This list includes those recognised minerals beginning with the letter G.The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.
www.minsocam.org/MSA/ammin/toc/Abstracts/.../Piilonen_p1227_05.pdfgjerdingenite-Mn and gjerdingenite-Fe are found in cavities that exhibit little or no late-stage alteration. Gjerdingenite is widespread in the pluton, but is a minor mineral. It is also one of the few K-rich minerals to crystallize in the alkali granite. The name is given based on its composition, being the Mn-analogue of gjerdingenite-Fe. The