About: Tephroite

An Entity of Type: chemical substance, from Named Graph: http://dbpedia.org, within Data Space: dbpedia-live.demo.openlinksw.com

Olivine, nesosilicate mineral

Property Value
dbo:description
  • minerale (it)
  • minéral (fr)
  • mineral nesosilicat (ca)
  • Минерал (ru)
  • מינרל (iw)
  • Mineral aus der Olivin-Gruppe (de)
  • mineral iz olivinske skupine (sl)
  • mineral neosilicato (es)
  • olivine, nesosilicate mineral (en)
  • Olibinoaren taldeko manganeso silikatoa (Mn2SiO4) (eu)
  • minerał z grupy oliwinów (pl)
dbo:thumbnail
dbo:wikiPageExternalLink
dbo:wikiPageWikiLink
dbp:2v
  • Measured: 60° to 70°, Calculated: 78° (en)
dbp:birefringence
  • δ = 0.101 (en)
dbp:caption
  • Tephroite from Japan (en)
dbp:category
dbp:class
dbp:cleavage
  • {010}, distinct; {001}, imperfect (en)
dbp:color
  • Olive-green, bluish green, gray, °esh-red, reddish brown; pale green in thin section, may be colorless (en)
dbp:diaphaneity
  • Transparent to translucent (en)
dbp:formula
  • Mn2SiO4 (en)
dbp:fracture
  • Uneven to conchoidal (en)
dbp:gravity
  • 3.870000 (xsd:double)
dbp:habit
  • Crystals typically short, prismatic, to 4 cm, or anhedral, equidimensional. Commonly in disseminated grains, compact, or massive. (en)
dbp:imasymbol
  • Tep (en)
dbp:luster
  • Vitreous to greasy (en)
dbp:mohs
  • 6 (xsd:integer)
dbp:name
  • Tephroite (en)
dbp:opticalprop
  • Biaxial (en)
dbp:pleochroism
  • Weak; X = brownish red; Y = reddish; Z = greenish blue. (en)
dbp:refractive
  • nα = 1.759 nβ = 1.797 nγ = 1.860 (en)
dbp:streak
  • Pale gray (en)
dbp:symmetry
  • Pnma (en)
dbp:system
dbp:tenacity
  • Brittle (en)
dbp:twinning
  • Uncommon on {011} (en)
dbp:unitCell
  • a = 4.88 Å, b = 10.61 Å (en)
  • c = 6.24 Å; Z = 4 (en)
dbp:wikiPageUsesTemplate
dct:subject
gold:hypernym
rdf:type
rdfs:label
  • Tephroite (en)
  • Tefroïta (ca)
  • Tephroit (de)
  • Tefroita (eu)
  • Tefroíta (es)
  • Tephroite (it)
  • Téphroïte (fr)
  • テフロ石 (ja)
  • Tefroiet (nl)
  • Тефроит (ru)
  • Тефроїт (uk)
owl:differentFrom
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Tephroite (en)
is dbo:wikiPageRedirects of
is dbo:wikiPageWikiLink of
is owl:differentFrom of
is foaf:primaryTopic of
Powered by OpenLink Virtuoso    This material is Open Knowledge     W3C Semantic Web Technology     This material is Open Knowledge    Valid XHTML + RDFa
This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 4.0 International