• Dukeite Mineral Data

    webmineral.com/data/Dukeite.shtml PE Dukeite =1,483.23 barns/electron U=PE Dukeite x rElectron Density=8,926.62 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Dukeite is Not Radioactive : Dukeite Classification: Dana Class: 36.01.03.01 Compound Chromates
  • Dukeite dictionary definition | dukeite defined

    www.yourdictionary.com/dukeite dukeite definition: Noun 1. (mineralogy) A trigonal-ditrigonal pyramidal mineral containing bismuth, chromium, hydrogen, and oxygen.Origin -ite...
  • What does dukeite mean? - definitions

    www.definitions.net/definition/dukeite Definition of dukeite in the Definitions.net dictionary. Meaning of dukeite. Information and translations of dukeite in the most comprehensive dictionary definitions resource on the web.
  • Dukeite - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/7089 Bright yellow dukeite with green fuchsite. EDX confirmed. Documented in the following paper: Akira Harada, Takashi Yamada, Satoshi Matsubara, Ritsuro Miyawaki, Masako Shigeoka, Hiroshi Miyajima and Hiroshi Sakurai (2012): Dukeite from the Kinkei mine, Chino City, Nagano Prefecture, Japan.
  • Dukeite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Dukeite.shtml Dukeite Comments: SEM photomicrograph showing part of a dukeite sheave (AmMin, 85:1823). Location: Found on a museum specimen labeled as originating from the São José Mine, Brejaúba, Minas Gerais, Brazil.
  • dukeite - Wiktionary

    en.wiktionary.org/wiki/dukeite dukeite A trigonal-ditrigonal pyramidal mineral containing bismuth, chromium, hydrogen, and oxygen. References “Dukeite ...
  • Dukeite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Dukeite Name: Dukeite RRUFF ID: R070441 Ideal Chemistry: Bi 3+ 24 Cr 6+ 8 O 57 (OH) 6 ·3H 2 O Locality: Posse mine (Posse Farm), São José de Brejaúba, Conceição do Mato Dentro, Minas Gerais, Brazil Source: Michael Scott S100571 Owner: RRUFF Description: Bright yellow massive, co-type sample, associated with light brown pucherite Status: The identification of this mineral is not yet confirmed.
  • Dukeite from Kinkei mine, Chino City, Nagano Prefecture, Japan

    www.mindat.org/locentry-1106528.html Locality type: Mine: Classification: Species: Dukeite: Formula: Bi 24 3+ Cr 8 6+ O 57 (OH) 6 · 3H 2 O: Confirmation: Validity: Believed Valid: References: References: Akira Harada, Takashi Yamada, Satoshi Matsubara, Ritsuro Miyawaki, Masako Shigeoka, Hiroshi Miyajima, Hiroshi Sakurai (2010) Bi-bearing secondary minerals from the Kinkei mine, Chino City, Nagano Prefecture, Japan.
  • Dukeite from the Kinkei mine, Chino City, Nagano ...

    www.kahaku.go.jp/research/publication/geology/download/.../BNMNS_C38_01-05.pdf O. Dukeite and waylandite were formed by the decomposition of chromite, phosphates such as monazite-(Ce), xenotime and apatite, and Bi-minerals such as native bismuth and tellurobismuthite. Key words : dukeite, waylandite, Kinkei mine Introduction Dukeite, Bi3+ 24 Cr 6+ 8 O 57 (OH) 6 ·3H 2 O, is an extremely rare mineral described by Burns et ...
  • 金鶏鉱山の鉱物観察会 Dukeite - YouTube

    www.youtube.com/watch 武田信玄の時代からある金鉱山で変成岩中に珍しい鉱物も取れるため外国人も日本を訪ねて来ていました。世界的に露頭ではここでしか見られ ...