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Results 1 - 10 of 16 for Hematite ores
  • Economic Iron Bearing Minerals
    Article - 3 Aug 2012
    Iron occurs in many different forms in the crust, though only a select few of these are economically viable. This article outlines the different chemical and physical properties of economically viable...
  • Iron Ore Analysis Using XRF Techniques
    Article - 3 Sep 2012
    DELTA hand-held XRF and XRD analyzers allow immediate decision making, on-site detection, saving laboratory cost and time on geochemical projects.
  • Understanding Automated Quantitative Mineralogy for Complex REE Ore Processing
    Article - 21 Jul 2023
    This article provides insight into automated quantitative mineralogy for complex REE Ore processing.
  • Limonite - Mining Fundamentals
    Article - 6 Jun 2014
    Limonite is an iron ore containing hydrated iron (III) oxide-hydroxide mixture in different compositions. It is one of the two major iron ores, the other being hematite - used in production of iron.
  • A Review of New Automated Mineralogy Functionality
    Article - 18 Jul 2018
    This article explores the use of three new automated mineralogy features.
  • Magnetic Survey - Mining Fundamentals
    Article - 6 Jun 2014
    Magnetic survey is one of the exploration tools used for measuring localized changes in the Earth’s magnetic field.
  • Gossan - Mining Fundamentals
    Article - 29 Apr 2014
    Gossan refers to the rust-colored capping or staining of a mineral deposit, which is mostly formed due to the oxidation or alteration of iron sulfides.
  • How Are Minerals Identified Using Optical Microscopy?
    Article - 7 Aug 2019
    The optical microscope is a fundamental analytical tool used by geologists to identify minerals in a rock sample.
  • How Many Years of Iron Ore are Left?
    Article - 27 Nov 2025
    Demand for iron ore is rising as steel remains a vital component in construction, manufacturing, and infrastructure development. This growing consumption raises an important question: how many years...
  • Hematite - Mining Fundamentals
    Article - 6 Jun 2014
    Hematite is a heavy and relatively hard ferric oxide mineral which crystallizes in a rhombohedral system. The mineral has derived its name from the Greek word for blood as it often observed in red...

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