 | | Journal (article/letter/editorial) | | Dolomitic, Rhodochrosite, and Calcareous Marbles of Japan S. M. Aleksandrov† and M. A. Troneva Vernadsky Institute...endogenous borates from hypabyssal skarn deposits of Japan (Honshu Island) that were formed after dolomitic...calciphyres at the Neichi, Kaso, and Rito mines, and are developed in calcitic marbles at the Fuka mine. Depending...takedaite, sibirskite, Mg, Mn, and Caskarns, Japan DOI: 10.1134/S001670291211002X INTRODUCTION The...endogenous borate mineral ization of Honshu Island, Japan are localized in the outer contact aureoles of the |  | | Journal (article/letter/editorial) | | Republic of Korea, People’s Republic of China, Japan, Tajikistan, Romania, France, Scotland, and the...the Democratic People’s Republic of Korea, Neichi Mine in Japan, and Mount Brooks in the York Range, Alaska...60.42 0.81 0.12 91.73 5.5 0.01 97.22 Neichi deposit, Iwate, Japan 59.47 1.87 0.44 95.03 3.4 0.07 98.36...pertsevite form the deposits of Yakutia, Alaska, and Japan, wt % B2O3 F SiO2 MgO 19.72 20.85 17.76 18.30...27 0.17 99.00 3.45 2.82 99.63 19.80 Neichi deposit, Iwate, Japan 1.37 0.35 96.11 5.19 1.60 99.70 19.95 |  | | Journal (article/letter/editorial) | | the formation of humites (from clinohumite to chondrodite and norbergite), which are replaced in the presence...97 3.63 – 0.07 0.00 0.03 – 99.97 15 Neichi, Japan 0.39 35.73 60.80 1.91 0.39 0.14 0.06...stimulated the formation of humites: clinohumite, chondrodite, humite and norbergite (Table 6), pertsevite... 2) Clinohumite, Mg/Si = 2.25 and 2.26; (3) chondrodite Mg/Si = 2.5; (4, 5) humite, Mg/Si = 2.375; (6...analogue chestermanite and is accompanied by chondrodite (Mg/Si = 2.7), which contains 5.5 wt % F, fluoborite |  | | Journal (article/letter/editorial) | | fluoborite) and minerals in the humite group (chondrodite and norbergite at Baiţa Bihor and clinohumite...magnesite ankerite siderite forsterite clinohumite chondrodite norbergite chrysotile lizardite antigorite clinochlore...samples used for this study were collected from the mine dumps. No major textural and mineralogical variation...several other worldwide occurrences, e.g., Neichi Mine, Japan (Watanabe et al. 1963) or an unnamed locality...Kotoite, Mg3(BO3)2, from the Neichi mine, Iwate prefecture, Japan. – Proc. Japan Academy 39: 164 –169. Received: |  | Proyer, A., Baziotis, I., Mposkos, E., Rhede, D. (2014) Ti- and Zr-minerals in calcite-dolomite marbles from the ultrahigh-pressure Kimi Complex, Rhodope mountains, Greece: Implications for the P-T evolution based on reaction textures, petrogenetic grids, and geothermobarometry. American Mineralogist, 99 (7) 1429-1448 doi:10.2138/am.2014.4710 | Journal (article/letter/editorial) | | n.a. = not analyzed; amp = amphibole, cho = chondrodite, (c)hu = (clino)humite, ks t= kassite, phl =...analysis spots in Figure 3. mineral, which is chondrodite in Figure 3d. This would indicate that titanite...and they were labeled clinohumite, humite or chondrodite according to the most closely corresponding cation...Ehlers, K., and Hoinkes, G. (1987) Titanian chondrodite and clinohumite in marbles from the Ötztal Crystalline...dolomitic marble from the Neichi mine, Miyako City, Iwate Prefecture, Japan. Bulletin of the National |  | | Journal (article/letter/editorial) | | order: forsterite = serpentine = clinohumite = chondrodite > calcite in inner aureole > brucite = tremolite...These latter samples contain phlogopite and chondrodite as well as accessory spinel, titanite, and pyrite...ludwigite. Rarely, chondrodite forms instead of forsterite (Fig. 10b). Chondrodite-bearing samples contain...influx. Boron incorporation in clinohumite and chondrodite likely occurs via the same coupled substitution... (b) Chondrodite-bearing marble (88-59). High track concentrations are due to B in chondrodite. Phlogopite |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | California. Akira Kato: National Science Museum, Tokyo, Japan. Petr Korbel: Dept. of Mineralogy, National Museum...including Siberia ae SS shes] TM REED eS SL China and Japan 10. India 11. South east Asia 12. Middle East 13...Crytal Structure Communications Chemical Society of Japan Bulletin Colorado School of Mines Quarterly Crystal...International (English translation) Geochemical Journal (Japan) Geokhimiya Mineralogiya & Petrologiya Geophysical...Transactions Journal of the Clay Science Sciety of Japan Journal of the Chinese University Geosciences Journal |
|
