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Rock composed mostly of the mineral chromite
Chromitite is an igneous cumulate rock composed mostly of the mineral chromite. It is found in layered intrusions such as the Bushveld Igneous Complex
Chromitite
Large early layered igneous intrusion
studies of potential uranium deposits. The complex is well known for its chromitite reef deposits, particularly the Merensky reef and the UG2 reef. It represents
Bushveld_Igneous_Complex
Layer of igneous rock in the Bushveld igneous complex, South Africa
thin layer of chromitite over top. In addition, there is commonly a layer overlying both composed of feldspathic pyroxenite. Chromitite layers occur commonly
Merensky_Reef
Crystalline mineral
consisting of 90% chromite, forming the rare rock type chromitite (cf. chromite the mineral and chromitite, a rock containing chromite). The Stillwater Igneous
Chromite
Uplifted and exposed oceanic crust
Chromitite ore with chromite (black) & talc and/or antigorite (whitish). Shetland Ophiolite Complex, ~425-500 Ma. Shetland Islands, North Sea, UK
Ophiolite
Rock or sediment with valuable metals, minerals and elements
famous example being the Bushveld Complex in South Africa. Podiform Chromitites are found in ultramafic oceanic rocks resulting from complex magma mixing
Ore
Chemical compound
very rare anhydrous mineral form exists in nature, which is known as chromitite. The compound is occasionally used as a pigment, but this usage is limited
Calcium_chromate
graben. It consists of peridotites, pyroxenites, norites and bands of chromitite. The oldest supracrustal rocks are the Sebakwian Group (3.5 Ga) exposed
Geology_of_Zimbabwe
Large sill-like body of igneous rock
complex consists of ultramafic peridotites and pyroxenites with associated chromitite layers toward the base with more mafic norites, gabbros and anorthosites
Layered_intrusion
Large mass of igneous rock in Montana, containing metal ore deposits
peridotite member (Peridotite zone) consisting of alternating dunite, chromitite, harzburgite and bronzite pyroxenite. The upper third is massive, monotonous
Stillwater_igneous_complex
Body of intrusive igneous rocks
Complex of South Africa includes cumulate layers of the rare rock type, chromitite, composed of 90% chromite. Plutonism – Geological theory that Earth's
Igneous_intrusion
Chemical element with atomic number 77 (Ir)
Torres-Ruiz, Jose (1995). "Iridium, Rhodium, and Platinum Sulfides in Chromitites from the Ultramafic Massifs of Finero, Italy, and Ojen, Spain" (PDF)
Iridium
Type of igneous and meta-igneous rock
(an exoplanet) is consistent with a surface model of ultramafic rocks. Chromitite Magnetite Kambalda type komatiitic nickel ore deposits Fractional crystallization
Ultramafic_rock
Mine in Thabazimbi, Limpopo, South Africa
Complex of South Africa near Thabazimbi in Limpopo. The Thaba Mines proven chromitite reserves amount to 23.6 million tonnes of ore grading 43.6% chromium.
Thaba_mine
Rare mineral
investigation of platinum group minerals associated with ophiolitic chromitites. These chromitites were found inside massive strongly altered ultramafic rocks
Garutiite
Chromitite (black) and anorthosite (light grey) layered igneous rocks in Critical Zone UG1 of the Bushveld Igneous Complex at the Mononono River outcrop
Critical Foreign Dependencies Initiative
Critical_Foreign_Dependencies_Initiative
Geological formation in South Africa
declared a natural monument on 22 January 1965 as a "unique occurrence of chromitite bands in anorthosite, of great scientific importance". The river connects
Dwars River Geological Occurrence
Dwars_River_Geological_Occurrence
Ultramafic and ultrabasic rock from Earth's mantle which is made of the mineral olivine
cumulate layers of wehrlite, olivine pyroxenite, harzburgite, and even chromitite (a cumulate rock consisting largely of chromite). Small layered intrusions
Dunite
Coarse-grained ultramafic igneous rock type
chromite composition above 50% reclassifies the rock as a peridotitic chromitite.) Other common accessory minerals include spinel, garnet, biotite, or
Peridotite
Geological feature in Zimbabwe
olivine bronzitites, and pyroxenites together with narrow layers of chromitite that constitute the bases of cyclic units and that are extensively mined
Great_Dyke
Chromium-bearing garnet group
Franklin, B. J.; Marshall, B. (1995). "Chemistry and mineralogy of podiform chromitite deposits, southern NSW, Australia: a guide to their origin and evolution"
Uvarovite
Geographical feature in Kemer, Antalya, Turkey
geological quantities of ruthenium: a possible abiotic CH4 source in chromitite-rich serpentinized rocks". Geofluids (Journal). 15 (3): 438–452. doi:10
Yanartaş
Depression in rock filled with cool magma
pothole and the filling magma. The final phase was when crystallisation of chromitite was followed by that of pyroxene and plagioclase, while the contents of
Pothole_(geology)
Igneous rock formed by accumulating crystals from a magma
according to the oxide mineral, for example magnetitite, ilmenitite or chromitite. Strictly speaking, these would be magnetite orthocumulate, ilmenite orthocumulate
Cumulate_rock
Feliciano Rodrigues. 2011. Alteration Mechanism of Chromite in Podiform Chromitites from two Metamorphosed Ophiolitic Complexes: Golyamo Kamenyane (Bulgaria)
List_of_ophiolites
Geological feature in Western Australia
South Africa. Exploration has focused on finding basal nickel sulfide and chromitite deposits, although that has proved fruitless as the lower zone is not
Windimurra_intrusion
Canadian mineralogist
, Bakker, R.J., and Stanley, C.J. (2009) The Loma Peguera ophiolitic chromitite (Central Dominican Republic): a source of new platinum group mineral (PGM)
Louis_J._Cabri
To the north of the bridge there are beautiful and fresh outcrops of chromitite bands and anorthosite. This phenomenon is clearly visible and the relation
List of heritage sites in Mpumalanga
List_of_heritage_sites_in_Mpumalanga
Village in Tibet, People's Republic of China
Towards the end of the Jurassic period, the ophiolite became covered by chromitite. As Guangcen Li puts it in a 1990 paper, "the ophiolites appear to be
Dongqiao,_Tibet
harzburgite–lherzolite transition zone. In particular, the rock podiform chromitite bears chromite, which is one of the ore minerals of chromium. Particularly
Geology_of_New_Caledonia
Uncommon sulfide-hydroxide mineral of iron and copper
Wallerius (Vallerius) (1709–1785). Valleriite occurs in dunites and chromitites replacing chalcopyrite in Cyprus. In Phalaborwa, South Africa it occurs
Valleriite
Use of mechanosensory systems to sort particles
picture shows a containerised sensor-based sorter which is applied in Chromitite sorting. The system is operated in conjunction with a Diesel-powered mobile
Sensor-based_sorting
Geochemist, mineralogist and academic
Stanley R. (June 1992). "Os-isotope study of platinum-group minerals in chromitites in Alpine-type ultramafic intrusions and the associated placers in Borneo"
Keiko_Hattori
Municipal unit in Greece
activity, erosion, or non-deposition. The alteration of mélange-hosted chromitites from Korydallos, Pindos ophiolite complex, Greece, also highlights the
Metaxades
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Girl/Female
Indian
The absolver of the universe
Male
Italian
Italian form of Latin Fabianus, FABIANO means "like Fabius."Â
Boy/Male
Tamil
Age, Man, Long lived, One with long life
Boy/Male
Australian, German
Noteworthy and Valorous
Boy/Male
Arabic
Glitter; Shine
Boy/Male
Hebrew
My father is Lord.
Boy/Male
German
Very Bright
Male
Hebrew
(×™ï‹×ָש×) Hebrew name YOWASH means "given by the Lord." In the bible, this is the name of several characters, including the father of Gideon. Joash is the Anglicized form.
Boy/Male
Tamil
Pitrabhakta | பீதà¯à®°à®ªà®¾à®•தா
Devoted to his father
Boy/Male
Hindu, Indian, Malayalam, Marathi, Traditional
Expert; Skilled
CHROMITITE
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