 | | Journal (article/letter/editorial) | | Springer-Verlag 1980 The Miscibility Gap Between Rhodonite and Bustamite Along the Join MnSiO3--Cao.60Mno...Sahlistr. 6, 3012 Bern, Switzerland Abstract. The miscibility gap between rhodonite and bustamite has been...According to experiments and to molar volume data the rhodonite structure is stabilized by high pressures whereas...system CaSiO3-MnSiO3-FeSiO3-MgSiO 3 pyroxmangite, rhodonite, bustamite, wollastonite, and johannsenite cover...miscibility gaps. Detailed studies on the gap between rhodonite and bustamite are presented in this paper. Similar |  | | Journal (issue) | | the Chivor Emerald Mine’s History, and Swiss Rhodonite… Duncan Pay FEATURE ARTICLES 2 A Quantitative...archival records. 110 Rhodonite-Pyroxmangite from Tanatz Alp, Switzerland Franca Caucia, Luigi Marinoni...physical, and gemological properties of attractive rhodonite-rich rocks from this Swiss deposit. p. 92 REGULAR...Nicholas Sturman Carlsbad, California Lucerne, Switzerland Bangkok, Thailand John L. Emmett Ren Lu Fanus...the Chivor Emerald Mine’s History, and Swiss Rhodonite… Welcome to the Spring Gems & Gemology! Publication |  | | Journal (article/letter/editorial) | | resolution. Figure 3c shows a multiply-twinned region in a crystal of Iceland Spar compressed at room...incorporation of twinning dislocations) within a region of the crystal and not at an internal boundary...microtwinned calcite. Figure 4a shows a multiply-twinned region where there are microcracks and partially-formed...sub-grain boundaries, while Fig. 4b shows a recovered region, with well-formed sub-grains. Elsewhere, even where...strain imposed in maintaining coherency in the region of the junction is relieved by slip or by additional |  | | Report (issue) | | no. 2, 8990 (1979). Analysis from Lake Baikal region, x-ray, infra-red data. ALUMINITE. Farkas and Werner...(1979). Unit cells on 13 ecologitic amphiboles, Switzerland. AMPHIBOLE. Bocchio et al., (Rend. Soc. Ital...Unit cells of 13 amphiboles from eclogites, S. Switzerland. AMPHIBOLE. Bocchio, (Rend. Soc. Ital. Mineral...815-830 (1979). Microprobe analyses (7) from Aosta Valley. AMPHIBOLE. Dekker, Geol. Ultraiectina 17, 1-277...15-31 (1979). Probe analyses (5) from ecloyites, Switzerland ^Al). AMPHIbULE. Fabries, Bull. Mineral. 101 |  | | Book (edition) | | oo , ee ops) ee eUirehe ei28+ aq Maarten val =P 4 oA, User Mm a r WPS ’ ise ASO be aot... Also in Canada, Scotland, England, Sweden, Switzerland, Japan, Tanzania, Madagascar, and New Zealand... Canada; Habachtal, Austria; Rontongranite, Switzerland; and several localities in northern Italy. SELECTED...Hitter6 and elsewhere in Norway; near Pizbucendro, Switzerland; in the IlImenskie Mountains, Urals, USSR; and...Mexico; in New Zealand at Camoola Reef, Maratoto Valley, and the Hauraki gold field; Washington County | | | Book (edition) | | Also in Canada, Scotland, England, Sweden, Switzerland, Japan, Tanzania, Madagascar, and New Zealand... Canada; Habachtal, Austria; Rontongranite, Switzerland; and several localities in northern Italy. SELECTED...Hittero and elsewhere in Norway; near Pizbucendro, Switzerland; in the Ilmenskie Mountains, Urals, USSR; and...Mexico; in New Zealand at Camoola Reef, Maratoto Valley, and the Hauraki gold field; Washington County...skarn, in the Solvech fluorite deposit, Karagandin region, Kazakhstan, USSR. SELECTED REFERENCE: Shpanov |  | | Report (volume) | | b Figure 2. Coordination polyhedra of epidote (upper part) and notation of the M positions in the octahedral...the crystal, which are free of oscillatory zones (upper left of Fig. 15c). These features indicate that...orientation of monoclinic clinozoisite-epidote (upper part), epidote-piemontite (center), tawmawite and...following manner along the Al–Cr3+ binary (Fig. 16, upper left and lower left): At low Cr3+ contents Al–Cr3+...nγ nβ (= [010]) nα nα Figure 20. Change of n (upper part) and 2VZ (lower part) in clinozoisitetawmawite |
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