Sergio (carbonado)

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Sergio
carbonado
Ontdekkingsdatum1895Wysig
Ligging van ontdekkingBahiaWysig

Sergio (Portugees: Carbonado do Sergio) is die grootste carbonado (swart diamant) en die grootste ongesnyde diamant ooit gevind. Dit weeg 3167 karaat (633.4 g) en is gevind in die Staat van Bahia in Brasilië in 1895. Soos ander carbonados is dit glo van meteoriese oorsprong.[1][2][3][4][5][6][7][8]

Verwysings[wysig | wysig bron]

  1. Carbonado - A possible relic from Uranus or Neptune. meteoritestudies.com. URL besoek op 15 February 2013.
  2. Wikisource-logo.svg
  3. Giant Black Diamonds Of Mysterious Origin May Hail From Space
  4. Diamonds in the Sky
  5. Ralf Tappert, Michelle C. Tappert "Diamonds in Nature: A Guide to Rough Diamonds", p. 41
  6. Mark A. Prelas, Galina Popovici, Louis K. Bigelow (eds.) "Handbook of Industrial Diamonds and Diamond Films", p. 484
  7. G.J.H. McCall, "The carbonado diamond conundrum"
  8. R.A. Ketcham, "New textural evidence on the origin of carbonado diamond: An example of 3-D petrography using X-ray computed tomography" Geosphere, GES00908.1, first published on August 14, 2013