Todorokite (original) (raw)
La todorokita és un mineral de la classe dels òxids. Va ser anomenat l'any 1934 per Toyofumi Yoshimura per la seva localitat tipus, la mina Todoroki, al Japó. És un òxid de manganès relativament comú que se sol trobar formant agregats. Habitualment fibrós, tot i que també compacte o aïllat. Els agregats micàcis poden ser confosos amb , i les formes fibroses amb pirolusita.
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| dbo:abstract | La todorokita és un mineral de la classe dels òxids. Va ser anomenat l'any 1934 per Toyofumi Yoshimura per la seva localitat tipus, la mina Todoroki, al Japó. És un òxid de manganès relativament comú que se sol trobar formant agregats. Habitualment fibrós, tot i que també compacte o aïllat. Els agregats micàcis poden ser confosos amb , i les formes fibroses amb pirolusita. (ca) Todorokita oxido motako minerala da. (eu) La todorokita es un mineral de la clase de los minerales óxidos. Fue descubierta en 1934 en la mina Todoroki en la isla de Hokkaidō (Japón), siendo nombrada así por el nombre de la mina. (es) Todorokite is a rare complex hydrous manganese oxide mineral with the chemical formula (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O. It was named in 1934 for the type locality, the Todoroki mine, Hokkaido, Japan. It belongs to the prismatic class 2/m of the monoclinic crystal system, but the angle β between the a and c axes is close to 90°, making it seem orthorhombic. It is a brown to black mineral which occurs in massive or tuberose forms. It is quite soft with a Mohs hardness of 1.5, and a specific gravity of 3.49 - 3.82. It is a component of deep ocean basin manganese nodules. (en) La todorokite è un minerale appartenente al gruppo della coronadite. (it) 轟石（とどろきせき、とどろきいし、Todorokite）とは、鉱物（酸化鉱物）の1つ。結晶系は単斜晶系。1934年に北海道で初めて発見された鉱物であり、日本で発見され、独立種として承認された鉱物としては最も古い歴史を持つ。 (ja) Тодорокит — минерал, М2+Mn43+O7*2-xH2O; где M2+ = Mn, Zn, Mg, Ba, Cr, Ca, Pb, Na2, K2. Минерал впервые обнаружен в шахте Тодороки (Хоккайдо, Япония) в 1934 году. (ru) Тодорокіт (рос. тодорокит; англ. todorokite; нім. Todorokit m) — поширений мінерал манґанових родовищ, водний оксид лужних земель. Назва — від родов. Тодорокі (T.Yoshimura, 1934). Синоніми: делатореїт. (uk) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Manjiroite-Todorokite-Calcite-174093.jpg?width=300 |
| dbo:wikiPageID | 2418378 (xsd:integer) |
| dbo:wikiPageLength | 17144 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1123901504 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Calcite dbr:Calcium dbr:Cambridge,_Massachusetts dbr:Cape_Province dbr:Potassium dbr:Prism_(geometry) dbr:Properties_of_water dbr:Psilomelane dbr:Pycnometer dbr:Pyroxene dbr:Quartz dbr:Romanèchite dbr:Electron_microscope dbr:Mohs_scale_of_mineral_hardness dbr:Monoclinic_crystal_system dbr:Barium dbr:Birefringence dbr:Brazil dbr:Hokkaido dbr:Hot_springs dbr:Hotazel dbr:Hydrochloric_acid dbr:Rhodochrosite dbr:Urandi dbr:Manganese_nodule dbr:Limestone dbr:Saipan dbr:Pyrolusite dbr:Transparency_and_translucency dbr:Cobalt dbr:Franklinite dbr:Concretion dbr:Copper dbr:Cryptomelane dbr:Crystal_structure dbr:Crystallite dbr:Orthorhombic_crystal_system dbr:Optic_axis_of_a_crystal dbr:Magnesium dbr:Manganese dbr:Manganese_dioxide dbr:Silica dbr:Silver dbr:Sterling_Hill_Mining_Museum dbr:Streak_(mineralogy) dbr:Cleavage_(crystal) dbr:Fault_(geology) dbr:Supergene_(geology) dbr:Tuff dbr:Type_specimen_(mineralogy) dbr:Austria dbr:Bahia dbc:Magnesium_minerals dbc:Minerals_in_space_group_11 dbr:Willemite dbr:Fusibility dbr:Harvard_Mineralogical_Museum dbr:Ion dbr:Lattice_constant dbr:Rutile dbr:Akaigawa,_Hokkaido dbr:Algarve dbr:Crystal_habit dbr:Cuba dbr:Druse_(geology) dbc:Barium_minerals dbr:Feldspar dbr:Nickel dbr:Nitric_acid dbr:Oxygen dbr:Pacific_Ocean dbr:Carinthia_(state) dbr:Redox dbr:Iron dbr:Japan dbr:Jasper dbr:Bakal_mine dbr:Country_rock dbr:Hydrostatic_weighing dbc:Potassium_minerals dbc:Sodium_minerals dbr:Acicular_(crystal_habit) dbc:Calcium_minerals dbc:Manganese_minerals dbc:Monoclinic_minerals dbc:Oxide_minerals dbr:Chlorine dbr:Lead dbr:Birnessite dbr:Blowpipe_(tool) dbr:Sulfuric_acid dbr:Hollandite dbr:Diamond dbr:Mariana_Islands dbr:Buserite dbr:Phosphorus dbr:Polarization_(waves) dbr:Portugal dbr:Sodium dbr:South_Africa dbr:Specific_gravity dbr:Spessartine dbr:Ferromanganese_nodules dbr:Metamorphism_(geology) dbr:Inesite dbr:Kuruman dbr:New_Jersey dbr:Octahedron dbr:Olivine dbr:Oriente_Province dbr:Refractive_index dbr:Lustre_(mineralogy) dbr:Manganite dbr:Type_locality_(geology) dbr:Vein_(geology) dbr:Shiribeshi_Province dbr:Pleochroism dbr:Fissure dbr:Manganese_oxide dbr:H-M_symbol dbr:Huttenberg,_Austria dbr:Silicate_mineral dbr:X-ray_scattering_techniques dbr:Stalactite dbr:Ocean_basin dbr:Twinning_(crystallography) dbr:Polarizing_microscope dbr:Manganese_carbonate dbr:Manganese_nodules dbr:Akaigawa dbr:Mohs_hardness dbr:Sterling_Hill dbr:Chalcophanite dbr:Charco_Redondo dbr:Manjioite |
| dbp:birefringence | nearly 0.02 (en) |
| dbp:boxwidth | 24 (xsd:integer) |
| dbp:caption | Todorokite with manjioite and calcite from the Smartt Mine, Kuruman District, South Africa (en) |
| dbp:category | Manganese minerals (en) |
| dbp:class | Prismatic (en) |
| dbp:cleavage | Perfect on {100} and {010} (en) |
| dbp:color | Dark brown or brownish black, brown in transmitted light (en) |
| dbp:dana | 7.800000 (xsd:double) |
| dbp:diaphaneity | Opaque, transparent in very thin slivers (en) |
| dbp:fusibility | Does not fuse (en) |
| dbp:gravity | 3.500000 (xsd:double) |
| dbp:habit | Aggregates of minute lathlike crystals (en) |
| dbp:imasymbol | Tdr (en) |
| dbp:luster | Metallic to dull, silky in aggregates (en) |
| dbp:molweight | 583.050000 (xsd:double) |
| dbp:name | Todorokite (en) |
| dbp:opticalprop | Biaxial (en) |
| dbp:pleochroism | X = dark brown, Z = yellowish brown (en) |
| dbp:refractive | Greater than 1.74 (en) |
| dbp:solubility | Soluble in acids (en) |
| dbp:streak | Black or dark brown (en) |
| dbp:strunz | 4 (xsd:integer) (4/D.09-10 ) (en) |
| dbp:symmetry | P2/m (en) |
| dbp:system | Monoclinic (en) |
| dbp:twinning | Contact twins are common (en) |
| dbp:wikiPageUsesTemplate | dbt:Chem dbt:Chem2 dbt:Frac dbt:Reflist dbt:Short_description dbt:Infobox_mineral dbt:Manganese_minerals |
| dcterms:subject | dbc:Magnesium_minerals dbc:Minerals_in_space_group_11 dbc:Barium_minerals dbc:Potassium_minerals dbc:Sodium_minerals dbc:Calcium_minerals dbc:Manganese_minerals dbc:Monoclinic_minerals dbc:Oxide_minerals |
| gold:hypernym | dbr:Mineral |
| rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance yago:WikicatBariumMinerals wikidata:Q7946 dbo:Mineral yago:WikicatCalciumMinerals yago:WikicatMagnesiumMinerals yago:WikicatManganeseMinerals yago:WikicatMonoclinicMinerals yago:WikicatOxideMinerals yago:WikicatSodiumMinerals yago:WikicatStrontiumMinerals yago:Abstraction100002137 yago:Material114580897 yago:Matter100020827 yago:Mineral114662574 yago:Part113809207 yago:PhysicalEntity100001930 yago:Relation100031921 yago:Substance100019613 yago:WikicatAluminiumMinerals yago:WikicatPotassiumMinerals |
| rdfs:comment | La todorokita és un mineral de la classe dels òxids. Va ser anomenat l'any 1934 per Toyofumi Yoshimura per la seva localitat tipus, la mina Todoroki, al Japó. És un òxid de manganès relativament comú que se sol trobar formant agregats. Habitualment fibrós, tot i que també compacte o aïllat. Els agregats micàcis poden ser confosos amb , i les formes fibroses amb pirolusita. (ca) Todorokita oxido motako minerala da. (eu) La todorokita es un mineral de la clase de los minerales óxidos. Fue descubierta en 1934 en la mina Todoroki en la isla de Hokkaidō (Japón), siendo nombrada así por el nombre de la mina. (es) Todorokite is a rare complex hydrous manganese oxide mineral with the chemical formula (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O. It was named in 1934 for the type locality, the Todoroki mine, Hokkaido, Japan. It belongs to the prismatic class 2/m of the monoclinic crystal system, but the angle β between the a and c axes is close to 90°, making it seem orthorhombic. It is a brown to black mineral which occurs in massive or tuberose forms. It is quite soft with a Mohs hardness of 1.5, and a specific gravity of 3.49 - 3.82. It is a component of deep ocean basin manganese nodules. (en) La todorokite è un minerale appartenente al gruppo della coronadite. (it) 轟石（とどろきせき、とどろきいし、Todorokite）とは、鉱物（酸化鉱物）の1つ。結晶系は単斜晶系。1934年に北海道で初めて発見された鉱物であり、日本で発見され、独立種として承認された鉱物としては最も古い歴史を持つ。 (ja) Тодорокит — минерал, М2+Mn43+O7*2-xH2O; где M2+ = Mn, Zn, Mg, Ba, Cr, Ca, Pb, Na2, K2. Минерал впервые обнаружен в шахте Тодороки (Хоккайдо, Япония) в 1934 году. (ru) Тодорокіт (рос. тодорокит; англ. todorokite; нім. Todorokit m) — поширений мінерал манґанових родовищ, водний оксид лужних земель. Назва — від родов. Тодорокі (T.Yoshimura, 1934). Синоніми: делатореїт. (uk) |
| rdfs:label | Todorokita (ca) Todorokita (eu) Todorokita (es) Todorokite (it) 轟石 (ja) Todorokite (en) Тодорокит (ru) Тодорокіт (uk) |
| owl:sameAs | freebase:Todorokite yago-res:Todorokite wikidata:Todorokite dbpedia-ca:Todorokite dbpedia-es:Todorokite dbpedia-eu:Todorokite dbpedia-it:Todorokite dbpedia-ja:Todorokite dbpedia-nn:Todorokite dbpedia-ru:Todorokite dbpedia-uk:Todorokite http://uz.dbpedia.org/resource/Todorokit https://global.dbpedia.org/id/8iNZ |
| prov:wasDerivedFrom | wikipedia-en:Todorokite?oldid=1123901504&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Manjiroite-Todorokite-Calcite-174093.jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Todorokite |
| foaf:name | Todorokite (en) |
| is dbo:wikiPageWikiLink of | dbr:Mohs_scale_of_mineral_hardness dbr:Manganese_nodule dbr:List_of_mineral_symbols dbr:List_of_minerals dbr:List_of_minerals_recognized_by_the_International_Mineralogical_Association_(T) dbr:Ciechocinek_Formation dbr:Green_Bay_(Lake_Michigan) dbr:Dendrite_(crystal) dbr:Tropic_Seamount dbr:Akhtenskite dbr:Ioah_Guyot dbr:Marcellus_Formation dbr:Posidonia_Shale dbr:Ferromanganese_nodules dbr:Krylov_Seamount dbr:Manganese_oxide dbr:Oxide_mineral |
| is foaf:primaryTopic of | wikipedia-en:Todorokite |
