 | Pekov, I. V., Chukanov, N. V., Britvin, S. N., Kabalov, Y. K., Göttlicher, J., Yapaskurt, V. O., Zadov, A. E., Krivovichev, S. V., Schüller, W., Ternes, B. (2012) The sulfite anion in ettringite-group minerals: a new mineral species hielscherite, Ca3Si(OH)6(SO4)(SO3)·11H2O, and the thaumasite–hielscherite solid-solution series. Mineralogical Magazine, 76 (5) 1133-1152 doi:10.1180/minmag.2012.076.5.06 | Journal (article/letter/editorial) | | Helmholtz Platz 1, D-76344 Eggenstein-Leopoldshafen, Germany NPP ‘‘Teplokhim’’, Dmitrovskoye Avenue 71, 127238...Straubenpesch 22, 53518 Adenau, Germany Bahnhofstrasse 45, 56727 Mayen, Germany [Received 22 April 2012; Accepted...found at Graulay quarry near Hillesheim in the western Eifel Mountains, Rhineland-Palatinate, where they...they occur with phillipsite-K, chabazite-Ca and gypsum in cavities in alkaline basalt. Sulfite-rich thaumasite...basalts in two volcanic regions of Germany: it is widespread at Graulay quarry and occurs at Rother Kopf, Schellkopf |  | | Report (issue) | | Z=2 X-ray Powder Pattern: Graulay quarry, Rhineland-Palatinate, Germany. 9.62 (100), 3.823 (64), 5.551...82 10.25 40.38 100.00 (1) Graulay quarry, Rhineland-Palatinate, Germany; average of 8 electron microprobe...phillipsite-K, chabazite-Ca, gypsum, gismondine. Distribution: From Graulay quarry near Hillesheim, western...western Eifel Mountains, Rhineland-Palatinate, Germany. Name: Honors German mineral collector Klaus Hielscher...mineralogy of the Zeilberg basalt quarry in Franconia, Bavaria, Germany. Type Material: A.E. Fersman Mineralogical |  | Zubkova, N. V., Chukanov, N. V., Pekov, I. V., Turchkova, A. G., Lykova, I. S., Schüller, W., Ternes, B., Pushcharovsky, D. Yu. (2016) Crystal chemistry of a Ba-dominant analogue of hydrodelhayelite and natural ion-exchange transformations in double- and triple-layer phyllosilicates in post-volcanic systems of the Eifel region, Germany. Mineralogy and Petrology, 110 (6) 885-893 doi:10.1007/s00710-016-0441-7 | Journal (article/letter/editorial) | | in post-volcanic systems of the Eifel region, Germany N. V. Zubkova 1 & N. V. Chukanov 2 & I. V. Pekov...hydrodelhayelite (BDAH) from Löhley (Eifel Mts., Rhineland-Palatinate, Germany) and Ba-enriched varieties of related...[(Al, Si)4Si12O34(OH,O)4] connected by chains of (Ca,Fe)-centered octahedra. Ba2+ and subordinate K+ occur...result of leaching of Na, Cl, F and, partially, K and Ca accompanied with hydration and the capture of Ba...basalts of the Eifel volcanic region, Rhineland-Palatinate, Germany. In particular, unusual barium-rich |  | | Journal (issue) | | Three Interesting Silicates from the Laytonville Quarry, California Robert J. Lauf Oak Ridge, Tennessee...silicate minerals were discovered at the Laytonville quarry, Mendocino Co., California, Agrell and coworkers...collector. Geology of the Laytonville Quarry The Laytonville quarry, Mendocino Co., California, contains...(Agrell, Bown, and McKie 1964). The Laytonville quarry exotic block represents a series of deep-ocean...French-Italian Alps; in meta-ironstone at Laytonville quarry, California (TL); and in quartzite near Sagarianis |  | | Book (volume) | | where N(1–5) ¼ Na, Н3О+, K, Sr, REE, Y, Ba, Mn, Ca; M(1) ¼ Ca, Mn, REE, Na, Sr, Fe; M(2) ¼ Fe, Mn, Na, Zr...new mineral species different from cancrinite, (Na,Ca)7–8 (Al6Si6O24) (CO3)1–2·2H2O, by characteristic...boltwoodite, HK(UO2)(SiO4)·1.5H2O and uranophane, Ca (UO2)2(HSiO4)2·H2O, make the greatest contribution...(19, 21, 23), vuoriyarvite-K (20), karupmøllerite-Ca (24), kuzmenkoite-Mn (25, 27, 30), kuzmenkoite-Zn...octahedra DO6 (typically, D ¼ Fe2+, Mn2+, Zn, Mg or Ca); A, B and C are low-force-strength extraframework |  | | Journal (article/letter/editorial) | | chovanite, chromio-pargasite (ehimeite), chukhrovite-(Ca), dzhuluite, eltyubyuite, ferrisepiolite, hereroite...6. Diffraction peaks such as the 411 reflection (ca. 2.28 Å) typical for the P6 hexagonal Nd(CO3)OH type...Calciolangbeinite (IMA 2011-067), ideally K2Ca2(SO4)3, is the Ca-dominant analog of langbeinite. It occurs in sublimates... 446(w) (lattice modes involving mainly Mg–O and Ca–O stretching and motion of SO42– anions as a whole)...complex framework, which is made up of (Ca,Mg)O6 octahedra (with Ca and Mg disordered) and SO4 tetrahedra |
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Graulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany