登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Microlite Group from
Beauvoir quarry, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France


Locality type:Quarry
Classification
Species:'Microlite Group' (not an IMA approved species)
Formula:A2-mTa2X6-wZ-n
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microlite Group data
Locality Data:Click here to view Beauvoir quarry, Échassières, Vichy, Allier, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:218329
Long-form Identifier:1:3:218329:9
GUID (UUID V4):041c04a1-1e48-4f75-984f-fa031105c7ce
Nearest other occurrences of Microlite Group
18.3km (11.4 miles) Menat-Malmouche Maars, Saint-Angel, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
all facies, and microlite in the middle facies. The composition of the columbite-group minerals corresponds...zircon, et wodginite dans tous les faciès, et microlite dans le faciès du milieu. La composition des minéraux...amblygonite (<3% in the middle part) and an apatite-group mineral. Most of the accessory minerals occur as...fifth stage (Table 1). Disseminated tantalite, microlite, wodginite and Ta-rich cassiterite are relatively...thorite, oxide minerals of Nb–Ta–Sn (columbite, microlite, wodginite, and cassiterite). The association
Journal (article/letter/editorial)
uppermost part of the cupola, Ta-rich cassiterite, microlite and pyrochlore are frequently observed. The greisens...cassiterite, which are accompanied by columbite-group minerals, rare W-rich ixiolite and qitianlingite...rutile; cassiterite; scheelite; wolframite; columbite-group minerals; pyrochlore-supergroup minerals; granite;... Columbite, cassiterite, rare pyrochlore and microlite 21 Quartz veins with greisen selwages, GR Borehole... and GRS in association with quartz, columbite-group minerals, pyrochlore-supergroup minerals, and scheelite
Journal (article/letter/editorial)
Fluorcalciomicrolite, (Ca,Na,&)2Ta2O6F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno...Fluorcalciomicrolite, (Ca,Na,&)2Ta2O6F, is a new microlite-group, pyrochlore supergroup mineral approved by...‘‘tourmaline’’, bityite, hydrokenomicrolite, and other microlite-group minerals under study. Fluorcalciomicrolite...Minas Gerais, Brazil, pyrochlore supergroup, microlite group, crystal structure. Introduction * E-mail:...and one root name (identical to the name of the group). The first prefix refers to the dominant anion (or
Journal (article/letter/editorial)
3749/canmin.49.2.615 THE CRYSTAL STRUCTURE OF A MICROLITE-GROUP MINERAL WITH A FORMULA NEAR NaCaTa2O6F FROM...single-crystal X-ray-diffraction data for a microlite-group mineral with a formula near NaCaTa2O6F from...of these data is presented here. Keywords: microlite group, “fluorcalciomicrolite”, fluornatromicrolite...monocristal pour caractériser un minéral du groupe du microlite ayant une formule voisine de NaCaTa2O6F, provenant...(Traduit par la Rédaction) Mots-clés: groupe du microlite, “fluorcalciomicrolite”, fluornatromicrolite,
Journal (article/letter/editorial)
mineral species of the pyrochlore supergroup (microlite group), with fluorine dominant at the second anion...(Na,Ca,Bi)2Ta2O6F. The mineral is cubic, space group Fd3m, with a 10.4451(2) Å, V 1139.56(8) Å3 and Z...new mineral species, pyrochlore supergroup, microlite group, Quixaba, Paraíba, Brazil. Sommaire La fluornatromicrolite...minérale du supergroupe du pyrochlore, groupe du microlite, ayant une dominance de fluor au second site anionique...minérale, supergroupe du pyrochlore, groupe du microlite, Quixaba, Paraíba, Brazil. Introduction A green
Journal (article/letter/editorial)
The structure was solved and refined in space group Fd3m with R ¼ 0.05. The type material is deposited... Sb, Ti, and W. These groups are pyrochlore, microlite, roméite, betafite, and elsmoreite, respectively...fluorcalciopyrochlore, which is a new species of the pyrochlore group (pyrochlore supergroup) discovered in Inner Mongolia...a single dominant species in a dominant-valence group produces a mismatch between species and endmembers...Fluorcalciomicrolite, (Ca,Na,A)2Ta2O6F, a new microlite-group mineral from volta grande pegmatite, Nazareno
Journal (article/letter/editorial)
has been referred to until now as the pyrochlore group should be referred to as the pyrochlore supergroup...and W. The recommended groups are pyrochlore, microlite, roméite, betafite, and elsmoreite, respectively...and one root name (identical to the name of the group). The first prefix refers to the dominant anion...nomenclature, pyrochlore group, microlite group, betafite group, roméite group, elsmoreite group. Sommaire Nous...Les groupes recommandés sont nommés pyrochlore, microlite, roméite, bétafite, et elsmoreïte, respectivement
Journal (article/letter/editorial)
2012; Breiter and Škoda, 2012), Massif Central (Beauvoir pluton, Cuney et al., 1992), southwest England...with wolframite and a U-rich member of the microlite group. The Li-enriched microgranite also contains...Fe3+ according to Mössbauer spectrometry. Another group of dioctahedral micas exhibits a trend from muscovite...0.167 0 0 0.333 0.167 0 zinnwaldite to a group of very high Fe-biotites (FeOtot = 32 33 wt.%) classified...separation of a fluid phase (Broska and Petrı́k, 2011). A group of highly oxidized Fe-rich biotites (f = 0.2 0.5
Book
(with 21 Figures) . . . . . . 3 27 Pyrochlore Group Minerals from the Qaqarssuk Carbonatite Complex...C.A. Arrhenius observed an unknown minerat in a quarry located at Ytterby, near Stockholm, and worked...Tour 16, 4 P1ace Jussieu, 75252 Paris Cedex 05, France Lanthanides, Tanta1um and Niobium P. Möller, P...International Mineralogical Association (IMA). A group name, bastnaesite, for instance, is proposed for...element to the group name: bastnaesite-(La), bastnaesite-(Y) etc. Table 1 gives these group names with the
Journal (article/letter/editorial)
Université d'Orléans, ISTO, UMR 7327, F–45071 Orléans, France Dirk FREI¶ Stellenbosch University, Department...U–Pb dates of minerals of the columbite–tantalite group from eight rare-element pegmatites, belonging to...discuss (1) the behavior of U and Pb in columbite-group minerals, and (2) the link between the emplacement...prevailing high-grade paragneisses, the Variegated Group contains numerous intercalations of amphibolite...quartzite and graphitic gneiss. The Monotonous Group is composed solely of partly migmatitic cordier
Book
Childbirth, and Fertil78 ity, Fevers and 131 France, 77 127 130 Italy, Poisons and Venomous Bites...Emeralds and Beryls as 157 Beryl Structure, Space Group and Symmetry Elements, Talismans, 95 159 Emeralds...438 339 438 Finland, 438 Early Magmatic, 339 France, French Beryl Disseminations in Granite, 339 ...Dr. Paris, Museum (Natural Chatham, British France; San Francisco, Campagne measure les Phoenix...E. NY; XV Foord, Wardreques, Pas de Calais, France; Johansen, New York, Idarlibrar- Tempe, AZ;
 
矿物 and/or 产地  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.4.19 04:12:04
Go to top of page