About: Bytownite

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

Mineral: intermediate member of a solid solution series (70 to 90 % anorthite and albite)

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dbo:description
  • minerale (it)
  • Mineral (de)
  • mineraal (et)
  • minéral (fr)
  • (CA,NA)(SI,AL)4O8; Појављивање: зрнаст, зонаран; Боја: прозрачан; Генеза: базичне магматске и вулканске стене. Парагенеза: амфибол, пироксен.; (sr)
  • mineral: intermediate member of a solid solution series (70 to 90 % anorthite and albite) (en)
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dbo:wikiPageInterLanguageLink
dbo:wikiPageWikiLink
dbp:2v
  • Measured: 86°, Calculated: 80° to 88° (en)
dbp:birefringence
  • δ = 0.010 – 0.011 (en)
dbp:caption
  • A somewhat rounded, alluvial crystal of bytownite from the Dorado Mine, Casas Grandes, Chihuahua, Mexico (en)
dbp:category
  • Tectosilicate minerals, feldspar group, plagioclase series (en)
dbp:class
  • Pinacoidal (en)
dbp:cleavage
  • Perfect on [001], good on [010], imperfect on [110] (en)
dbp:color
  • Colorless, white, gray (en)
dbp:dana
  • 76.010000 (xsd:double)
dbp:diaphaneity
  • Transparent to translucent (en)
dbp:dispersion
  • r > v strong (en)
dbp:formula
  • [AlSi2O8] (en)
dbp:fracture
  • Uneven to conchoidal (en)
dbp:gravity
  • 2.720000 (xsd:double)
dbp:habit
  • Rarely as crystals flattened on [010], commonly as cleavable masses or anhedral grains in massive aggregates (en)
dbp:imagesize
  • 170 (xsd:integer)
dbp:luster
  • Vitreous, pearly on cleavages (en)
dbp:mohs
  • 6 (xsd:integer)
dbp:name
  • Bytownite (en)
dbp:opticalprop
  • Biaxial (en)
dbp:refractive
  • nα = 1.563 – 1.572 nβ = 1.568 – 1.578 nγ = 1.573 – 1.583 (en)
dbp:streak
  • White (en)
dbp:strunz
  • 9 (xsd:integer)
dbp:system
dbp:tenacity
  • Brittle (en)
dbp:twinning
  • Common Albite, Carlsbad, and Pericline twinning (en)
dbp:unitCell
  • a = 8.178 Å, b = 12.870 Å, (en)
  • c = 14.187 Å; α = 93:5°, (en)
  • β = 115:9°, γ = 90:63°; Z = 8 (en)
dbp:wikiPageUsesTemplate
dct:subject
gold:hypernym
rdf:type
rdfs:label
  • Bytownite (en)
  • Bytownita (ca)
  • Βυτοβνίτης (el)
  • Bytownit (de)
  • Bytownite (it)
  • Bytownita (pt)
  • Bytownit (pl)
  • Bytowniet (nl)
  • Битовнит (ru)
  • Бітовніт (uk)
  • 倍长岩 (zh)
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Bytownite (en)
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
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