About: Sapphire

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

Gem variety of corundum

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dbo:description
  • минерал (mk)
  • mineral (es)
  • dārgakmens (lv)
  • edelsteen (nl)
  • jalokivi (fi)
  • odrůda korundu, minerál, drahý kámen (cs)
  • piedra preciosa (ast)
  • ädelsten (sv)
  • אבן חן (iw)
  • حجر كريم (ar)
  • 보석의 종류 (ko)
  • variété de corindon pouvant présenter de multiples couleurs (fr)
  • Драги камен плаве боје. Један од варијетета минерала корунда. (sr)
  • Değerli bir taş (tr)
  • Pedra preciosa (pt)
  • Sejenis batu permata (ms)
  • Varietät des Minerals Korund, Aluminiumoxid (de)
  • drágakő (hu)
  • gem variety of corundum (en)
  • gema formo de korundo (eo)
  • jenis batu permata (in)
  • kamień szlachetny, odmiana korundu (pl)
  • loại đá quý (vi)
  • odroda korundu (sk)
  • pedra preciosa, una varietat del corindó (ca)
  • varietà di corindone (it)
  • ædelsten (da)
  • نيلا (ckb)
  • یک گونه گوهر از کروندوم (fa)
  • 宝石级刚玉 (zh)
  • 蒼く澄む宝石・鉱物 (ja)
  • синий драгоценный камень, вид корунда (ru)
  • रत्न श्रेणी का खनिज, अल्यूमिनियम भस्म (ऑक्साइड) (hi)
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dbo:wikiPageWikiLink
dbp:birefringence
  • 0.008000 (xsd:double)
dbp:boxbgcolor
  • #4a5fe7 (en)
dbp:boxtextcolor
  • #ffffff (en)
dbp:caption
  • The 423-carat blue Logan Sapphire (en)
dbp:category
dbp:class
  • H-M symbol: (en)
  • Hexagonal scalenohedral (en)
dbp:cleavage
  • Poor (en)
dbp:color
  • Typically blue, but varies (en)
dbp:date
  • August 2024 (en)
dbp:diaphaneity
  • Transparent to nearly opaque (en)
dbp:formula
  • Aluminium oxide, Al2O3 (en)
dbp:fracture
  • Conchoidal, splintery (en)
dbp:fusibility
  • Infusible (en)
dbp:gravity
  • 3.980000 (xsd:double)
dbp:habit
  • As crystals, massive and granular (en)
dbp:luster
  • Vitreous (en)
dbp:melt
  • 2030 (xsd:integer)
dbp:mohs
  • 9 (xsd:integer)
dbp:name
  • Sapphire (en)
dbp:opticalprop
  • Uniaxial , Abbe number 72.2 (en)
dbp:other
  • Coefficient of thermal expansion /K (en)
  • relative permittivity at 20 °C (en)
  • ε = 8.9–11.1 (en)
dbp:pleochroism
  • Strong (en)
dbp:reason
  • incandescent light used twice to refer to different color states (en)
dbp:refractive
  • nε = 1.760–1.763 (en)
  • nω = 1.768–1.772 (en)
dbp:solubility
  • Insoluble (en)
dbp:streak
  • Colorless (en)
dbp:symmetry
  • Rc (en)
dbp:system
dbp:twinning
  • Both growth twins and polysynthetic glide twinning on the rhombohedron [10{{overline|1}}1] (en)
dbp:wikiPageUsesTemplate
dbp:wordnet_type
dct:subject
rdf:type
rdfs:label
  • Sapphire (en)
  • Saphir (de)
  • ياقوت أزرق (ar)
  • Safir (ca)
  • Safír (cs)
  • Ζαφείρι (el)
  • Safiro (eo)
  • Zafiro (eu)
  • Zafiro (es)
  • Saifír (ga)
  • Safir (in)
  • サファイア (ja)
  • Zaffiro (it)
  • Saphir (fr)
  • 사파이어 (ko)
  • Saffier (nl)
  • Safira (pt)
  • Szafir (pl)
  • Сапфир (ru)
  • Сапфір (uk)
  • Safir (sv)
  • 蓝宝石 (zh)
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Sapphire (en)
is dbo:industry of
is dbo:namedAfter of
is dbo:wikiPageDisambiguates of
is dbo:wikiPageRedirects of
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is dbp:gemstone of
is dbp:houses of
is dbp:jewel of
is dbp:materials of
is dbp:shipNamesake of
is dbp:typeOfStone of
is dbp:var of
is gold:hypernym of
is rdfs:seeAlso of
is foaf:primaryTopic of
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