About: Corundum

An Entity of Type: chemical substance, from Named Graph: http://dbpedia.org, within Data Space: dbpedia.org

Oxide mineral

Property Value
dbo:description
  • minerale (it)
  • Mineral (de)
  • oxide mineral (en)
  • mineraali (fi)
  • minerał (pl)
  • minerál (cs)
  • mineral (pt)
  • oxidásvány (hu)
  • минерал, кристаллический оксид аллюминия (ru)
  • Oksit minerali (tr)
  • 酸化アルミニウム の結晶からなる鉱物 (ja)
  • hard mineraal (nl)
  • mineral formado por óxido de aluminio (es)
  • mineral oksida (in)
  • oksidni mineral (sl)
  • Alumina naturala (Al2O3). Trigonala da. Diamantearen hurrengo mineralik gogorrena. Artifizialki ere lortzen da industrian erabiltzeko (hortzak egiteko, adibidez) (eu)
  • оксидни минерал (sr)
  • גביש תחמוצת אלומיניום (iw)
  • espèce minérale composée d'alumine anhydre cristallisée (fr)
dbo:thumbnail
dbo:wikiPageWikiLink
dbp:alteration
  • May alter to mica on surfaces causing a decrease in hardness (en)
dbp:category
  • Oxide mineral – Hematite group (en)
dbp:class
  • H-M symbol: (en)
  • Hexagonal scalenohedral (en)
dbp:cleavage
  • None – parting in 3 directions (en)
dbp:color
  • Colorless, gray, golden-brown, brown; purple, pink to red, orange, yellow, green, blue, violet; may be color zoned, asteriated mainly grey and brown (en)
dbp:dana
  • 4.300000 (xsd:double)
dbp:diaphaneity
  • Transparent, translucent to opaque (en)
dbp:formula
  • Al2O3 (en)
dbp:fracture
  • Conchoidal to uneven (en)
dbp:fusibility
  • Infusible (en)
dbp:gravity
  • 3.950000 (xsd:double)
dbp:habit
  • Steep bipyramidal, tabular, prismatic, rhombohedral crystals, massive or granular (en)
dbp:imagesize
  • 260 (xsd:integer)
dbp:imasymbol
  • Crn (en)
dbp:luster
  • Adamantine to vitreous (en)
dbp:mohs
  • 9 (xsd:integer)
dbp:name
  • Corundum (en)
dbp:opticalprop
  • Uniaxial (en)
dbp:other
  • May fluoresce or phosphoresce under UV light (en)
dbp:pleochroism
  • None (en)
dbp:refractive
  • 1.759000 (xsd:double)
  • 1.767000 (xsd:double)
  • (en)
dbp:solubility
  • Insoluble (en)
dbp:streak
  • Colorless (en)
dbp:strunz
  • 4 (xsd:integer)
dbp:system
dbp:tenacity
  • Brittle (en)
dbp:twinning
  • Polysynthetic twinning common (en)
dbp:unitCell
  • 4.750000 (xsd:double)
  • 6 (xsd:integer)
  • 12.982000 (xsd:double)
  • (en)
  • , (en)
  • ; (en)
dbp:var
dbp:var1text
  • Any color except red (en)
dbp:var2text
  • Red (en)
dbp:var3text
  • Black granular corundum intimately mixed with magnetite, hematite, or hercynite (en)
dbp:wikiPageUsesTemplate
dbp:wordnet_type
dct:subject
gold:hypernym
rdf:type
rdfs:label
  • Corundum (en)
  • Korund (cs)
  • سامور (ar)
  • Corindó (ca)
  • Κορούνδιο (el)
  • Korundo (eo)
  • Corindón (es)
  • Korund (de)
  • Korindoi (eu)
  • Corandam (ga)
  • Korundum (in)
  • コランダム (ja)
  • Corindon (fr)
  • Corindone (it)
  • 강옥 (ko)
  • Korund (pl)
  • Korund (nl)
  • Coríndon (pt)
  • Корунд (ru)
  • Korund (sv)
  • Корунд (uk)
  • 剛玉 (zh)
owl:differentFrom
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Corundum (en)
is dbo:wikiPageRedirects of
is dbo:wikiPageWikiLink of
is dbp:category of
is owl:differentFrom of
is foaf:primaryTopic of
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