Manganoan winchite in a quartz schist from the Saruta-gawa area in the Sanbagawa metamorphic terrain, central Shikoku, Japan.

• BANNO Yasuyuki

  Geological Museum, Geological Survey of Japan

Bibliographic Information

Other Title

• 四国中央部三波川帯猿田川地域の石英片岩中に産する含Mnウインチ閃石
• Manganoan winchite in a quartz schist f

Abstract

Manganoan winchite (up to 4.19 wt.% MnO) occurs as cores of zoned amphibole in a quartz schist from the Saruta-gawa area in the Sanbagawa metamorphic terrain, central Shikoku, Japan. The quartz schist consists of quartz, albite, amphibole, muscovite, garnet, chlorite, allanite, calcite, apatite, stilpnomelane, tourmaline, hematite and pyrite. The amphibole is euhedral to subhedral in form (up to 700 μm long). The core of the amphibole ranges in composition from barroisite through winchite to manganoan winchite. The amphibole is rimmed by alkali amphibole (mainly magnesioriebeckite) and winchite. Garnet in the quartz schist is rich in spessartine component (59-79%).

Journal

• JOURNAL OF MINERALOGY, PETROLOGY AND ECONOMIC GEOLOGY

  JOURNAL OF MINERALOGY, PETROLOGY AND ECONOMIC GEOLOGY 92 (5), 189-194, 1997

  Japan Association of Mineralogical Sciences

Keywords

• Winchite
• Manganese
• Sanbagawa terrain
• Saruta-gawa area

Details

• CRID: 1390282681210617088
• NII Article ID: 10002088862
• NII Article ID: 30022306511
• NII Book ID: AN10047992
• DOI: 10.2465/ganko.92.189
• COI: 1:CAS:528:DyaK2sXltlektbs%3D
• ISSN: 18813275
• ISSN: 09149783
• NDL BIB ID: 4265976
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4265976
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed