About: Golden sheen sapphire     Goto   Sponge   NotDistinct   Permalink

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Golden Sheen Sapphire, (or gold sheen sapphire) is a variety of corundum. Gold sheen sapphire has been tested and confirmed in lab reports as "natural sapphire" by GIA, GIT, GRS, AIGS, Tokio gem labs and Lotus. Goldsheen sapphire has a golden shine, almost like metal. Translucent blue, green or yellow material is sometimes present together with the gold. Particularly prominent is hematite which will often result in the formation of geometric hexagonal patterns within the gemstone crystal.

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rdf:type
rdfs:label
  • Golden sheen sapphire (en)
rdfs:comment
  • Golden Sheen Sapphire, (or gold sheen sapphire) is a variety of corundum. Gold sheen sapphire has been tested and confirmed in lab reports as "natural sapphire" by GIA, GIT, GRS, AIGS, Tokio gem labs and Lotus. Goldsheen sapphire has a golden shine, almost like metal. Translucent blue, green or yellow material is sometimes present together with the gold. Particularly prominent is hematite which will often result in the formation of geometric hexagonal patterns within the gemstone crystal. (en)
foaf:name
  • Gold/Golden Sheen Sapphire (en)
name
  • Gold/Golden Sheen Sapphire (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Goldsheen_cab_1.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Goldsheen_cushion_1.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Goldsheen_gold_band.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Goldsheen_stunning.jpg
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
solubility
  • Insoluble (en)
dbp:wikiPageUsesTemplate
thumbnail
category
  • Oxide mineral (en)
class
  • H-M symbol: (en)
  • Hexagonal scalenohedral (en)
color
  • Typically metallic gold, copper or bronze, blue, green but varies (en)
gravity
Other
  • Coefficient of thermal expansion ×10−6/K (en)
  • relative permittivity at 20 °C (en)
  • ε = 8.9–11.1 . (en)
symmetry
  • Rc (en)
system
has abstract
  • Golden Sheen Sapphire, (or gold sheen sapphire) is a variety of corundum. Gold sheen sapphire has been tested and confirmed in lab reports as "natural sapphire" by GIA, GIT, GRS, AIGS, Tokio gem labs and Lotus. Goldsheen sapphire has a golden shine, almost like metal. Translucent blue, green or yellow material is sometimes present together with the gold. Particularly prominent is hematite which will often result in the formation of geometric hexagonal patterns within the gemstone crystal. (en)
formula
  • Aluminium oxide, Al2O3 (en)
fracture
  • Conchoidal, splintery (en)
fusibility
  • Infusible (en)
habit
  • As crystals, massive and granular (en)
luster
  • Vitreous (en)
melt
mohs
opticalprop
  • Abbe number 72.2 (en)
pleochroism
  • Strong (en)
refractive
  • Birefringence 0.008 (en)
  • nε=1.760–1.763, (en)
  • nω=1.768–1.772 (en)
prov:wasDerivedFrom
page length (characters) of wiki page
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