 | | Journal (article/letter/editorial) | | the author of specimens in his collection T he epidote group consists of twenty minerals, of which epidote...allanite series are best known to collectors. Many of these minerals form well-crystallized specimens,...decorator pieces. Allanites are of particular interest to collectors of radioactive species and rare-earth...rare-earth minerals. Zoisite, the orthorhombic polymorph of clinozoisite, is an important gem mineral for faceting...longer a member of the group according to recently approved nomenclature. Taxonomy of the Epidote Group |  | Macdonald, Ray, Bagiński, Bogusław, Belkin, Harvey E., Stachowicz, Marcin (2019) Composition, paragenesis, and alteration of the chevkinite group of minerals. American Mineralogist, 104 (3) 348-369 doi:10.2138/am-2019-6772 | Journal (article/letter/editorial) | | Composition, paragenesis, and alteration of the chevkinite group of minerals Ray Macdonald1,2, Bogusław Bagiński1...Stachowicz1 1 Institute of Geochemistry, Mineralogy and Petrology, University of Warsaw, 02-089 Warszawa...in one of the cation sites are also known. Twelve members have been approved by the Commission of New Minerals...undoubtedly be identified. Minerals of the group are known from hundreds of terrestrial localities and have...relatively insensitive to PH2O and fO2. The stability of CGM vis-à-vis other REE-Ti-bearing accessories is |  | | Report (volume) | | Series Editor: Jodi J. Rosso MINERAL OGICAL SOCIETY OF AMERICA GEOCHEM ICAL SOCIETY 1004 /SSN 1519·6466...in Copenhagen, Denmark. The editors (and conveners of the short course) Axel Liebscher and Gerhard Franz...PREFACE Our understanding of rock forming geological processes and thereby of geodynamic processes depends...basis of knowledge of minerals. Due to the application of new analytical techniques, the number of newly...should be filled. The epidote mineral group consists of important rock-forming minerals such as clinozoisite |
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