Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Gehlenite from
Magureaua Vatei, Hunedoara County, Romania


Classification
Species:Gehlenite
Formula:Ca2Al[AlSiO7]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gehlenite data
Locality Data:Click here to view Magureaua Vatei, Hunedoara County, Romania
Data Identifiers
Mindat Occurrence Record ID:758343
Long-form Identifier:1:3:758343:8
GUID (UUID V4):1e8f044f-c807-4f06-90ad-479515e51d84
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
SPURRITE-, TILLEYITEAND GEHLENITE-BEARING SKARNS FROM CORNET HILL, APUSENI MOUNTAINS, ROMANIA ŞTEFAN MARINCEA§...of high-temperature, spurrite-, tilleyite- and gehlenite-bearing skarns from Cornet Hill, part of the Metaliferi...Metaliferi Massif, Apuseni Mountains, Romania, and the main mineral species developed in these rocks...assemblage mainly consists of tilleyite, spurrite and gehlenite, with various amounts of garnet and wollastonite;...spurrite, and gehlenite, and small masses and veins of vesuvianite replacing gehlenite. Subsequent hydrothermal
Journal (article/letter/editorial)
(Gh50) SKARNS OF ORAVIŢA, BANAT, ROMANIA: TRANSITION TO GEHLENITE (Gh85) AND TO VESUVIANITE ILDIKO KATONA...Belgium ABSTRACT Almost monomineralic Mg-rich gehlenite (~Gh50Ak46Na-mel4) skarns occur in a very restricted...of a diorite intrusion at Oraviţa, Banat, in Romania, elsewhere characterized by more typical vesuvianite–garnet...In the veinlike body of apparently unaltered gehlenite, the textural relations of the associated minerals...suggest that the original composition of the gehlenite may have been different, richer in Si, Mg, Fe
Journal (article/letter/editorial)
SKARNS OF THE APUSENI MOUNTAINS, CARPATHIANS, ROMANIA MARIE-LOLA PASCAL§ CNRS–ISTO (Institut des Sciences...Geological Institute of Romania, 1, Caransebes Street, RO-78344 Bucharest, Romania ABSTRACT The melilite-bearing...Cerboaia Valley (UCV), in the Apuseni Mountains of Romania, occur at the contact between monzodiorite bodies...also within the endoskarns. A monticellite – gehlenite association appeared in the melilite-rich rocks...titanian garnet, metasomatism, Apuseni Mountains, Romania. SOMMAIRE Les skarns à mélilite de Cornet Hill
Journal (article/letter/editorial)
gas (Petaev et al. 2001); (2) decomposition of gehlenite (Simon et al. 2001); (3) crystallization under...Allende meteorite may be a decomposition product of gehlenite. Petaev et al. (2001) suggested that the irregular...kbar (1.1 GPa) at 1020 °C, and breaks down to gehlenite, 1482 KIMURA ET AL.: KUSHIROITE, CaAlAlSiO6:...AlSiO6 in the skarns of Ciclova and Magureaua Vatei, Carpathians, Romania. Canadian Mineralogist, 43, 857–881...anorthite, calcium Tschermak’s pyroxene, and gehlenite in crystalline and glassy states. American Mineralogist
Journal (article/letter/editorial)
AlSiO6 in the skarns of Ciclova and Magureaua Vatei, Carpathians, Romania. Canadian Mineralogist, 43, 857–881...anorthite, calcium Tschermak’s pyroxene, and gehlenite in crystalline and glassy states. American Mineralogist
Journal (article/letter/editorial)
clinopyroxenes in the skarns of Ciclova and Magureaua Vatei, Carpathians, Romania is given in (Pascal et al., 2005)...20 kbar from mixture of synthetic anorthite, gehlenite, wollastonite, and hematite (Ohashi and Hariya...skarns of Ciclova and MagureauaVatei, Carpathians, Romania. Can. Mineral., 2005, vol. 43, pp. 857–881. Shatsky
Journal (article/letter/editorial)
tilleyite, cuspidine, vesuvianite, monticellite and gehlenite, and the secondary calc-silicates foshagite, dellaite...2). The limestone was converted to tilleyite – gehlenite – vesuvianite – diopside – wollastonite skarn...spurrite from Cornet Hill, Apuseni Mountains, Romania (Grice 2005): a 10.484(1), b 6.712(1), c 14.156(2)...texture, and is associated with vesuvianite, gehlenite, calcite and hydroxylellestadite. The quantity...high-temperature skarns at Cornet Hill, Apuseni Mountains, Romania, but as in our case, the amount of Fe2+ and Ti
Journal (article/letter/editorial)
component-dominated pyroxenes in Ciclova and Magureaua Vat ei skarns, Romania [7], where both pyroxene types occur...the gehlenite VI versus Mg ĂĄkermanite mol%) overAlgehlenite, although some analyses the gehlenite field...* Fe2+ Ni Mn Mg Ca K Na Na-melilite ** (mol%) Gehlenite Ă…kermanite Fe-ĂĄkermanite 41.40 0.01 6.70 0.02...melilite and anorthite is as follows: Anorthite + Gehlenite + Magnetite + O2 = Esseneite + Hercynite However...values known to the authors, i.e., 24 wt% in gehlenite-rich skarns from the Carpathians [7] and 22.3
Journal (article/letter/editorial)
reflected in the molar contents of åkermanite and gehlenite, which are comprised in the 10–45 and 60–35 mol%...fractions of Na-melilite and Feåkermanite plus Fe-gehlenite are quite constant at about 6–8 mol%. The SrO...kamafugitic Alban Hills ejecta (Roman Region) has high gehlenite and low Na-melilite components similarly to Colle...melilitolites and carbonatites, with a clear gehlenite molar-content increase. x7.5. Similar normative...to Stoppa et al., 2005. Wollastonite–anorthite–gehlenite-, and fassaite-bearing rocks: igneous petrological
Journal (article/letter/editorial)
assignment strategy for the tetrahedral sites in gehlenite by Florian et al. (2012), an increase in the number... (2012) Elucidation of the Al/Si ordering in gehlenite Ca2Al2SiO7 by combined 29Si and 27Al NMR spectroscopy/quantum...AlSiO6 in the skarns of Ciclova and Magureaua Vatei, Carpathians, Romania. Canadian Mineralogist, 43, 857–881
Journal (article/letter/editorial)
anorthite, calcium Tschermak’s pyroxene, and gehlenite in crystalline and glassy states. Am. Mineral...)AlSiO6 in the skarns of Ciclova and Magureaua Vatei, Carpathians, Romania. Can. Mineral. 2005, 43, 857–881
Journal (article/letter/editorial)
required for Na-melilite, were allocated between gehlenite, ĂĄkermanite and Fe-ĂĄkermanite. These mole fractions...component in clinopyroxene, and mixing between gehlenite and ĂĄkermanite. Therefore, ideal mixing was assumed...cores, and include calcite, titanite, chromite, gehlenite, a wadalite-like Si-Al-Fe-Ca-O-Cl mineral, perovskite...only found in one sample (MX99-3s), comprises gehlenite + grossular garnet + CaTs clinopyroxene + spinel...compositional zoning of garnets, and spinel with rims of gehlenite followed by an outer rim of CaTs clinopyroxene
Book
Fe–Mg anorthite Tschermak molecule grossular gehlenite Na-melilite CaAl2Si2O8 CaAlAlSiO6 Ca3 Al2Si3O12...[Al-diopside] anorthite s pla gio capo clas lite gehlenite [esseneite] es s [pistachite] prehnite grossular...presence of volatile elements (NaCl, CO3, SO4). Gehlenite of the melilite group plays the role of a calcic...Ca2MgSi2O, Y sites are occupied by Mg. The formula of gehlenite Ca2Al2SiO7 is deduced from it by the substitution...they remain poorly investigated. Åkermanite and gehlenite are minerals under-saturated in silica. They are
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 23, 2024 09:52:59
Go to top of page