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  • ...in Central Bohemia, [[Czech Republic]] . It is one of the rarest secondary minerals. Parascorodite is found in medieval ore dumps, that were most likely used f !Oxide ...
    6 KB (768 words) - 09:39, 1 December 2024
  • ...a trench by the [[Apollo 14]] crew in 1971. Although there have been other minerals ([[armalcolite]] and [[tranquillityite]]) that have been originally discove ...al. Yoshiokaite was approved as a mineral in 1989 by the Commission on New Minerals and Mineral Names of the [[International Mineralogical Association]].<ref n ...
    7 KB (889 words) - 14:31, 16 February 2024
  • ...-Fe<sub>2</sub>O<sub>3</sub>), while the magnetic properties of [[gangue]] minerals remain almost unchanged.<ref name=":1">{{Cite journal |last1=Qin |first1=Ho ...ially increasing the magnetic disparity between [[iron oxide]]s and gangue minerals through magnetic roasting, the selectivity of iron ore is improved, making ...
    17 KB (2,458 words) - 18:30, 19 December 2024
  • ...react with atmospheric oxygen and water. After uranium extraction, sulfide minerals in uranium tailings facilitates the release of uranium [[Radionuclide|radio ...ant in more basic environments where it is more likely that they will form minerals.<ref name=":3">{{Cite journal|last1=Shvareva|first1=Tatiana Y.|last2=Mazein ...
    12 KB (1,783 words) - 12:54, 27 February 2025
  • {{Short description|Oxide mineral}} | category = [[Oxide minerals]] ...
    16 KB (2,156 words) - 02:17, 8 February 2025
  • ...e incomplete combustion of charcoal slowly diffused through the hot [[iron oxide]] ore, converting it to iron metal and [[carbon dioxide]]. With recent advances in rotational viscometry techniques, viscosities of iron oxide slags are also widely undertaken.<ref>{{cite book |last1=Raghunath |first1= ...
    15 KB (2,230 words) - 18:52, 27 October 2023
  • ...ub>O<sub>3</sub>]] compared to less oxidized compounds like [[Iron(II,III) oxide|Fe<sub>3</sub>O<sub>4</sub>]]. .../ref> Initially, sulfur accelerates the extraction of oxygen from the iron oxide, but this effect reverses once metallic iron begins to form, significantly ...
    22 KB (3,071 words) - 12:39, 3 September 2024
  • ...s, flowstone etc.<ref name=Hill&Forti>Hill, C A and Forti, P, (1997). Cave Minerals of the World, Second Edition. [Huntsville, Alabama: National Speleological ...with CaCO3.jpg|thumb|upright|Calthemite flowstone coloured orange by Iron Oxide (from rusting steel reinforcing) deposited along with calcium carbonate (<c ...
    28 KB (4,100 words) - 18:20, 22 December 2024
  • ...6/annurev.earth.36.031207.124322 |issn=0084-6597}}</ref> between melts and minerals, the [[ion speciation|speciation]] of C-O-H-bearing fluids and melts,<ref>{ ...=2009|title=High pressure effects on the iron–iron oxide and nickel–nickel oxide oxygen fugacity buffers|journal=Earth and Planetary Science Letters|volume= ...
    17 KB (2,487 words) - 02:34, 1 November 2024
  • ...0 scientific [[academic publishing|papers]] in the fields of alloy theory, oxide phase stability, [[High-temperature superconductivity|high-temperature supe ...igher rate battery electrodes and applied them on lithium nickel manganese oxide <chem>Li(Ni_{0.5}Mn_{0.5})O_2</chem>. The authors demonstrated how <chem>Li ...
    26 KB (3,444 words) - 04:21, 17 February 2025
  • ...the blast furnace than less oxidized compounds, especially [[Iron(II,III) oxide|Fe<sub>3</sub>O<sub>4</sub>]].<ref group="L">{{Harvtxt|Ledebur|1895a|p=248} ...ied basicity index noted i (or sometimes ia), equal to the ratio [[Calcium oxide|CaO]] / [[Silicon dioxide|SiO2]].<ref group="SF">§ Simplified (basicity) in ...
    12 KB (1,791 words) - 05:39, 3 September 2024
  • ...relation between compressional wave velocity and the density of rocks and minerals}} ...th|''v''<sub>p</sub>}} and density {{math|<math>\rho</math>}} of rocks and minerals: ...
    10 KB (1,132 words) - 22:51, 18 May 2024
  • ...re gauges are [[gold|Au]], [[Platinum|Pt]], [[copper|Cu]], and [[Magnesium oxide|MgO]], etc. When two or more pressure gauges are loaded together at high '' ...first3=Hitoshi |date=1992 |title=High-temperature elastic constant data on minerals relevant to geophysics |url=http://doi.wiley.com/10.1029/91RG02810 |journal ...
    17 KB (2,616 words) - 04:09, 26 February 2025
  • ...grade teacher, Bill Welsh, observed Robert's interest in his collection of minerals. Hazen later recalled "He gave me a starter collection of 100 specimens, mi ...s for the effect of temperature and pressure on interatomic distances in [[oxide]]s and [[silicate]]s.<ref name=RoeblingPresentation/><ref>{{harvnb|Hazen|Pr ...
    47 KB (6,474 words) - 20:44, 13 December 2024
  • ...d Mo<sub>10</sub>O<sub>29</sub>) whose structures all contain close packed oxide ions.<ref>"Oxides: solid state chemistry" W.H. McCarroll, ''Encyclopedia of ..., Canada|url=https://doi.org/10.1080/00357529.2019.1619134|journal=Rocks & Minerals|volume=94|issue=5|pages=408–419|doi=10.1080/00357529.2019.1619134|s2cid=201 ...
    15 KB (2,035 words) - 00:55, 10 January 2025
  • ...t minerals like quartz and mica can be moved faster and further than heavy minerals (like zircon and tourmaline). === Resolving provenance problems by dating detrital minerals === ...
    54 KB (7,416 words) - 03:38, 17 February 2025
  • ...s. Manceau's research in this field focuses on the structure of disordered minerals ([[clay]]s, iron ([[Iron|Fe]]) and manganese ([[Manganese|Mn]]) oxides, inc ...rihydrite|url=http://dx.doi.org/10.1180/claymin.1993.028.2.02|journal=Clay Minerals|volume=28|issue=2|pages=185–207|doi=10.1180/claymin.1993.028.2.02|bibcode=1 ...
    30 KB (4,117 words) - 17:42, 29 September 2024
  • ...before 1959 did not go through the official naming procedure although some minerals published previously have been either confirmed or discredited since that d Mainly renamed minerals and synonyms used by the Handbook of Mineralogy.<ref>[http://rruff.info/ima ...
    69 KB (9,209 words) - 05:25, 20 January 2025
  • ...larly renders the aluminium more reactive by preventing it from forming an oxide layer. ...vel deposits, mercury was often used to separate the gold from other heavy minerals. ...
    14 KB (2,037 words) - 07:02, 26 February 2025
  • ...let of porous [[tantalum]] metal as an [[anode]], covered by an insulating oxide layer that forms the dielectric, surrounded by liquid or solid electrolyte ...nodic oxidation, in which, by applying a voltage with a current source, an oxide layer is formed on a metallic anode]] ...
    77 KB (10,944 words) - 23:56, 30 January 2025
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