We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 41-60 of 1,711 results
  1. Magmatic—Hydrothermal Deposits (Intrusion-Related Deposits)

    In Chap.  3 , several mineral deposits have been described in the ANS, which have segregated within the...
    Chapter 2022
  2. The absorption- and luminescence spectra of Mn3+ in beryl and vesuvianite

    The electron absorption-, photoluminescence- and electron paramagnetic-resonance spectra of Mn 3+ in red beryl from Wah Wah Mountains (Utah USA) and...

    Maria Czaja, Radosław Lisiecki, ... Zbigniew Mazurak in Physics and Chemistry of Minerals
    Article Open access 08 December 2017
  3. Timan-Ural Stone Province—Mineral Resource Base of the Gemstones of the Russian Federation

    The paper reviews the validity of the allocation of the so-called ‘gemstones province’ within Timan region. The conducted minerogenic zoning of the...
    Vitaly Gadiyatov, Peter Kalugin, Alexander Demidenko in Processes in GeoMedia—Volume I
    Chapter 2020
  4. Combining Automated Mineralogy with X-ray Computed Tomography for Internal Characterization of Ore Samples at the Microscopic Scale

    Advanced chemical and mineralogical techniques are necessary to further our understanding of ore deposits and their genesis. Using X-ray...

    Florian Buyse, Stijn Dewaele, ... Veerle Cnudde in Natural Resources Research
    Article 19 January 2023
  5. Spectroscopic study of synthetic hydrothermal Fe3+-bearing beryl

    A synthetic hydrothermal beryl Fe-4-51, investigated previously by Taran and Rossman (Am Miner 86:973–980, 2001 ), was additionally studied by...

    Michail N. Taran, M. Darby Dyar, Vladimir M. Khomenko in Physics and Chemistry of Minerals
    Article 09 December 2017
  6. Geological Features of Northwestern Himalaya, Ladakh, India: Geosites and Their Significance in the Ladakh Himalaya

    Geoheritage and geotourism are the two essential aspects of human appreciation of the Earth's geological resources. Ladakh Himalaya has fascinating...

    Stanzin Namga, Ranjit Nayak in Geoheritage
    Article 10 April 2024
  7. Chemical composition of gemstones and characterization of their host pegmatites and country rocks from Chumar Bakhoor, Gilgit-Baltistan, Pakistan: implications for the source of gem-forming fluids

    This paper presents petrographic details and geochemical data on gemstone-producing pegmatites and the rocks enclosing them, Sumayar pluton exposed...

    Amjad Hussain, Muhammad Tahir Shah, ... Izhar Sadiq in Arabian Journal of Geosciences
    Article 02 July 2021
  8. Noble Metals and Carbon Substances in the Uranium and Rare Metal Deposits of Central Asia

    Twenty-four hydrothermal deposits and numerous ore occurrences of uranium and rare metals in Central Asia have been studied in varying detail. The...
    Conference paper 2023
  9. Vibrational and structural insight into silicate minerals by mid-infrared absorption and emission spectroscopies

    Silicate minerals are essential bricks of solid planets, which have been studied deeply by infrared absorption spectroscopy. Along with the rapid...

    Ying Zhu, Yanzhang Li, ... Changqiu Wang in Physics and Chemistry of Minerals
    Article 03 March 2022
  10. Cassiterite and monazite U-Pb dating, and cassiterite geochemistry of the Shiganghe and Tiechang tin deposits in the Baoshan district (NW Yunnan), SW China

    The Baoshan district in the southwestern Sanjiang Tethyan domain is an important part of the worldclass Southeast Asian tin (Sn) belt. However, the...

    Dazhao Wang, Yuhang Liu, ... Wenbin Jia in Mineralium Deposita
    Article 01 July 2024
  11. Trace elements in magmatic and hydrothermal quartz: Implications on the genesis of the **ngluokeng Tungsten Deposit, South China

    The **ngluokeng deposit is the largest granite-related tungsten deposit within the Wuyi metallogenic belt in South China. The **ngluokeng intrusion...

    Qing-Qing Zhang, You-Wei Chen, Jian-Feng Gao in Acta Geochimica
    Article 09 April 2024
  12. Infrared Effect of Minerals

    Fourier transform infrared spectroscopy technology has played an important role in various fields, including food safety detection, identifying the...
    Anhuai Lu, Yan Li, ... Hongrui Ding in Introduction to Environmental Mineralogy
    Chapter 2023
  13. Sn-W-Ta-Mo-U-REE Mineralizations Associated with Alkali Granite Magmatism in Egyptian Nubian Shield

    Granitic rocks in the Nubian Shield rocks of Egypt and elsewhere in the world are major resources of important economic minerals that bear rare...
    Chapter 2021
  14. Geochemistry (TE, REE, Oxygen) of Zircon from Leucogranites of the Belokurikhinsky Massif, Gorny Altai, as Indicator of Formation Conditions

    Abstract

    The present contribution deals with the isotopic-geochemical study (by Electron Probe Microanalysis (EPMA) and Method of Secondary Ion Mass...

    E. V. Levashova, M. E. Mamykina, ... X.-H. Li in Geochemistry International
    Article Open access 09 September 2023
  15. Rare Earth–Uranium–Thorium Mineralization in the Molybdenum Ores of the Buluktaevskoe Mo–W Deposit (Western Transbaikalia, Russia)

    Abstract—

    The Buluktaevskoe molybdenum–tungsten deposit is considered a close analog of W–Mo deposits within the large Dzhida orefield, in which the...

    B. B. Damdinov, L. B. Damdinova, S. Z. Tugutova in Geology of Ore Deposits
    Article Open access 27 October 2022
  16. Geochemical and fluid inclusion studies of pegmatites from Oke-Ogun and Ibadan-Osogbo fields, southwestern Nigeria

    Pegmatites from southwestern Nigeria have mostly been characterized using mineralization with few reported studies using the fluid inclusion approach...

    Oyedele Matthew Oyedokun, Akindeji Olugbenga Okunlola, Gbenga Olusegun Olisa in Arabian Journal of Geosciences
    Article 04 November 2022
  17. Conceptual Genetic Model for the Primary Occurrence of Garnet and Corundum Gemstones in the Miteda Region, Cabo Delgado Province, Mozambique

    This study enhances the importance of primary, shear-related eclogite-granulite metasomatite, not only as a source of corundum and garnet gemstones...
    Conference paper 2023
  18. Hydrogen, the Principal Agent of Structural and Chemical Diversity in Minerals

    Hydrogen (both neutral H and H+) is the smallest element in the Periodic Table (Rahm et al., Chem Eur J 22(14):625–14,632, 2017) and small size and...
    Chapter 2023
  19. Calc-silicate Gemstones from the Meluco Region, Cabo Delgado, Mozambique

    Northeastern Mozambique, regional Proterozoic formations in the Meluco region, especially its metacarbonate members, host Mg-B-rich skarns bearing...
    Conference paper 2023
  20. Mineralogical characterization of fluorescent grossular garnet var. tsavorite from Merelani Hills, Tanzania

    Tsavorite is the trade name for the green vanadium–chromium variety of grossular occurring in the Precambrian terrains in the areas of Merelani Hills...

    Alfredo Idini, Celestino Angeli, ... Roberto Argazzi in Physics and Chemistry of Minerals
    Article Open access 16 February 2023
Did you find what you were looking for? Share feedback.