About: Portlandite

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

Calcium hydroxide mineral

Property Value
dbo:description
  • minerale (it)
  • minéral (fr)
  • mineral hidróxido (es)
  • mineral hidròxid (ca)
  • Mineral, Calciumhydoxid (de)
  • calcium hydroxide mineral (en)
dbo:thumbnail
dbo:wikiPageWikiLink
dbp:alteration
  • Alters to CaCO3 on exposure to CO2 bearing waters (en)
dbp:birefringence
  • δ = 0.027 (en)
dbp:caption
  • Portlandite and ettringite (en)
dbp:category
dbp:class
  • H-M symbol: (en)
  • Hexagonal scalenohedral (en)
dbp:cleavage
  • Perfect on {0001} (en)
dbp:color
  • Colorless, white to greenish white (en)
dbp:dana
  • 6.020000 (xsd:double)
  • Brucite group (en)
dbp:diaphaneity
  • Transparent (en)
dbp:formula
  • Ca2 (en)
dbp:gravity
  • 2.230000 (xsd:double)
dbp:habit
  • Hexagonal plates; commonly fibrous, powdery, massive. (en)
dbp:imasymbol
  • Por (en)
dbp:luster
  • Pearly on cleavages (en)
dbp:mohs
  • 2 (xsd:integer)
dbp:name
  • Portlandite (en)
dbp:opticalprop
  • Uniaxial (en)
dbp:refractive
  • nω = 1.574 nε = 1.547 (en)
dbp:solubility
  • Soluble in water producing an alkaline solution (en)
dbp:strunz
  • 4 (xsd:integer)
dbp:symmetry
  • Pm1 (en)
dbp:system
dbp:tenacity
  • Sectile with flexible cleavage plates (en)
dbp:unitCell
  • a = 3.589 Å, c = 4.911 Å; Z = 1 (en)
dbp:wikiPageUsesTemplate
dct:subject
gold:hypernym
rdf:type
rdfs:label
  • Portlandite (en)
  • Portlandita (ca)
  • Portlandita (es)
  • Portlandita (eu)
  • Portlandit (de)
  • Portlandite (fr)
  • Portlandite (it)
  • Портландит (ru)
  • Портландит (uk)
owl:sameAs
prov:wasDerivedFrom
foaf:depiction
foaf:isPrimaryTopicOf
foaf:name
  • Portlandite (en)
is dbo:wikiPageWikiLink of
is foaf:primaryTopic of
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