• Thumbnail for Siderite
    the iron, resulting in the siderite-smithsonite, siderite-magnesite, and siderite-rhodochrosite solid solution series. Siderite has Mohs hardness of 3.75...
    11 KB (1,196 words) - 09:59, 10 November 2023
  • Thumbnail for Diagenesis
    fragments and fossils can be replaced by other minerals (e.g. calcite, siderite, pyrite or marcasite) during diagenesis. Porosity usually decreases during...
    13 KB (1,457 words) - 15:33, 3 November 2023
  • Thumbnail for Ankerite
    crystallographic and physical characters resemble those of dolomite and siderite. The angle between the perfect rhombohedral cleavages is 73° 48′, the hardness...
    5 KB (307 words) - 22:22, 22 April 2023
  • Thumbnail for Ironstone
    either of oxides, i.e. limonite, hematite, and magnetite; carbonates, i.e. siderite; silicates, i.e. chamosite; or some combination of these minerals. Freshly...
    4 KB (438 words) - 20:09, 14 August 2024
  • Thumbnail for Taconite
    Taconite Sedimentary iron formation rock Composition Primary Magnetite, hematite and chert Secondary Siderite, greenalite, minnesotaite and stilpnomelane...
    12 KB (1,446 words) - 20:11, 8 June 2024
  • Thumbnail for Iron-rich sedimentary rocks
    oxide group consisting of hematite, goethite, and magnetite. The carbonate siderite is also typically mined. A productive belt of iron formations is known...
    16 KB (2,062 words) - 00:10, 14 January 2024
  • Thumbnail for Fossil
    organism) can act as a nucleus for the precipitation of minerals such as siderite, resulting in a nodule forming around it. If this happens rapidly before...
    111 KB (11,445 words) - 22:28, 3 September 2024
  • Thumbnail for Smithsonite
    substitution of manganese leading to rhodochrosite, and with iron, leading to siderite. A variety rich in cadmium, which gives it a bright yellow color, is sometimes...
    6 KB (430 words) - 16:15, 19 July 2024
  • Thumbnail for Iron(II) carbonate
    chemical compound with formula FeCO 3, that occurs naturally as the mineral siderite. At ordinary ambient temperatures, it is a green-brown ionic solid consisting...
    7 KB (654 words) - 17:37, 28 June 2023
  • Thumbnail for Iron ore
    Fe), goethite (FeO(OH), 62.9% Fe), limonite (FeO(OH)·n(H2O), 55% Fe), or siderite (FeCO3, 48.2% Fe). Ores containing very high quantities of hematite or...
    55 KB (7,043 words) - 16:31, 16 September 2024
  • Thumbnail for Banded iron formation
    and magnetite), the iron sediment may contain the iron-rich carbonates siderite and ankerite, or the iron-rich silicates minnesotaite and greenalite. Most...
    67 KB (7,112 words) - 23:53, 3 September 2024
  • Thumbnail for Great Oxidation Event
    than about 2 billion years contained grains of pyrite, uraninite, and siderite, all minerals containing reduced forms of iron or uranium that are not...
    85 KB (9,541 words) - 00:28, 7 September 2024
  • Thumbnail for Limestone
    (CaCO3). Dolomite, CaMg(CO3)2, is an uncommon mineral in limestone, and siderite or other carbonate minerals are rare. However, the calcite in limestone...
    72 KB (8,485 words) - 15:26, 13 August 2024
  • Thumbnail for Carboniferous
    Mark D. (2009). "High-fidelity X-ray micro-tomography reconstruction of siderite-hosted Carboniferous arachnids". Biology Letters. 5 (6): 841–844. doi:10...
    110 KB (11,562 words) - 04:37, 2 September 2024
  • 4 Paramagnetic Ilmenite FeTiO 3 {\displaystyle {\ce {FeTiO3}}} 8 - 16 Siderite FeCO 3 {\displaystyle {\ce {FeCO3}}} 9 - 18 Chromite FeCr 2 O 4 {\displaystyle...
    11 KB (1,265 words) - 19:23, 9 September 2024
  • Thumbnail for Red Sea
    polyhalite Brine precipitate: Fe-montmorillonite, goethite, hematite, siderite, rhodochrosite, pyrite, sphalerite, anhydrite. The Red Sea is a rich and...
    59 KB (6,527 words) - 01:30, 4 September 2024
  • Thumbnail for Amphibolite
    metamorphose to an amphibolite assemblage. Deposits containing dolomite and siderite also readily yield amphibolite (tremolite-schist, grunerite-schist, and...
    9 KB (1,012 words) - 14:30, 9 January 2024
  • Thumbnail for Iron
    the iron oxide minerals such as hematite (Fe2O3), magnetite (Fe3O4), and siderite (FeCO3), which are the major ores of iron. Many igneous rocks also contain...
    150 KB (17,056 words) - 12:22, 24 August 2024
  • Serpentine group Serpierite Sewardite Shandite Shattuckite Shigaite Shortite Siderite Siderophyllite Siderotil Siegenite Silicate perovskite Silicon Sillimanite...
    42 KB (2,782 words) - 13:51, 17 September 2024
  • Thumbnail for Carbon cycle
    within the lower mantle. Doing so resulted in the formations of magnesite, siderite, and numerous varieties of graphite. Other experiments—as well as petrologic...
    99 KB (10,290 words) - 18:32, 16 September 2024
  • Thumbnail for Rhodochrosite
    Rhodochrosite forms a complete solid solution series with iron carbonate (siderite). Calcium (as well as magnesium and zinc, to a limited extent) frequently...
    9 KB (775 words) - 20:30, 23 August 2024
  • Thumbnail for Listwanite
    containing one or more of magnesite, calcite, dolomite, ankerite, and/or siderite. Original pyroxene and olivine in the peridotite are commonly altered to...
    4 KB (465 words) - 22:37, 26 September 2023
  • iron(III) bromide 10031-26-2 FeBr3 · 6H2O iron(III) bromide hexahydrate FeCO3 siderite 14476-16-5 FeC2O4 iron oxalate 15843-42-2 FeC5O5 iron pentacarbonyl pentacarbonyl...
    183 KB (107 words) - 22:11, 6 September 2024
  • Thumbnail for Petrifaction
    minerals (most commonly quartz, calcite, apatite (calcium phosphate), siderite (iron carbonate), and pyrite), fills pore spaces and cavities of specimens...
    14 KB (1,675 words) - 00:22, 2 September 2024
  • Thumbnail for Carbonate
    coral skeletons); dolomite, a calcium-magnesium carbonate CaMg(CO3)2; and siderite, or iron(II) carbonate, FeCO3, an important iron ore. Sodium carbonate...
    18 KB (1,689 words) - 17:42, 8 August 2024
  • Thumbnail for Zinc carbonate
    "Crystal structure refinements of magnesite, calcite, rhodochrosite, siderite, smithonite, and dolomite, with discussion of some aspects of the stereochemistry...
    3 KB (202 words) - 20:24, 12 June 2023
  • Thumbnail for Iron meteorite
    Iron meteorites, also called siderites or ferrous meteorites, are a type of meteorite that consist overwhelmingly of an iron–nickel alloy known as meteoric...
    19 KB (2,264 words) - 21:25, 10 September 2024
  • Chrysotile Lizardite Stichtite Shattuckite Shigaite Shortite Shungite Siderite Sillimanite Simpsonite Sinhalite Smaltite Smithsonite Sodalite Hackmanite...
    13 KB (867 words) - 01:34, 24 August 2024
  • Thumbnail for Limonite
    formed from other iron oxides, hematite and magnetite; from the carbonate siderite and from iron rich silicates such as almandine garnets. Limonite deposited...
    15 KB (1,669 words) - 16:49, 7 February 2024
  • (such as lignite) and trace amounts of other minerals such as pyrite and siderite. They are a common raw material for various types of ceramics, where their...
    7 KB (541 words) - 00:33, 23 April 2024