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Bayleyite is a uranium carbonate mineral with the chemical formula: Mg2(UO2)(CO3)3·18(H2O). It is a secondary mineral which contains magnesium, uranium and carbon. It is a bright yellow color. Its crystal habit is acicular but is more commonly found as crusts on uranium bearing ores. It has a Mohs hardness of about 2-2.5.

AttributesValues
rdf:type
rdfs:label
  • Bayleyite (en)
  • Bayleyita (ca)
  • Bayleyita (eu)
  • Bayleyite (it)
rdfs:comment
  • La bayleyita és un mineral de la classe dels carbonats. Anomenat per William Shirley Bayley (1861-1943), mineralogista i geòleg americà. Va ser observat i recollit prèviament pel geòleg americà Charles Alfred Anderson de la zona d'oxidació de la mina Hillside (Arizona, EUA), i va ser descrit com a nou mineral per Axelrod et al., 1951. (ca)
  • Bayleyite is a uranium carbonate mineral with the chemical formula: Mg2(UO2)(CO3)3·18(H2O). It is a secondary mineral which contains magnesium, uranium and carbon. It is a bright yellow color. Its crystal habit is acicular but is more commonly found as crusts on uranium bearing ores. It has a Mohs hardness of about 2-2.5. (en)
  • Bayleyita karbonato motako minerala da. (eu)
  • La bayleyite è un minerale. (it)
foaf:name
  • Bayleyite (en)
name
  • Bayleyite (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Radioactive.svg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Bayleyite-mrz186a.jpg
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
strunz
unit cell
  • a = 26.65 Å, b = 15.31 Å, (en)
  • c = 6.53 Å; β = 93.07°; Z = 4 (en)
dbp:wikiPageUsesTemplate
thumbnail
caption
  • Bayleyite sample from the Ambrosia Lake area, Grants District, New Mexico (en)
category
class
  • Prismatic (en)
color
  • Sulfur yellow (en)
gravity
Other
symmetry
  • P21/c (en)
system
2V
  • Measured: 30° (en)
has abstract
  • La bayleyita és un mineral de la classe dels carbonats. Anomenat per William Shirley Bayley (1861-1943), mineralogista i geòleg americà. Va ser observat i recollit prèviament pel geòleg americà Charles Alfred Anderson de la zona d'oxidació de la mina Hillside (Arizona, EUA), i va ser descrit com a nou mineral per Axelrod et al., 1951. (ca)
  • Bayleyite is a uranium carbonate mineral with the chemical formula: Mg2(UO2)(CO3)3·18(H2O). It is a secondary mineral which contains magnesium, uranium and carbon. It is a bright yellow color. Its crystal habit is acicular but is more commonly found as crusts on uranium bearing ores. It has a Mohs hardness of about 2-2.5. (en)
  • Bayleyita karbonato motako minerala da. (eu)
  • La bayleyite è un minerale. (it)
birefringence
  • δ = 0.045 - 0.047 (en)
diaphaneity
  • Semitransparent (en)
fluorescence
  • Weak; yellow-green to pale greenish under LW and SW (en)
formula
  • Mg23·18 (en)
fracture
  • Conchoidal (en)
habit
  • Clusters of prismatic crystals, crusts (en)
IMAsymbol
  • Byy (en)
luster
  • Vitreous (en)
mohs
opticalprop
  • Biaxial (en)
pleochroism
  • Visible: X = Pinkish, Y = Light yellow, Z = Light yellow (en)
refractive
  • nα = 1.453 - 1.455 nβ = 1.490 - 1.492 nγ = 1.498 - 1.502 (en)
gold:hypernym
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