Bre-X

For the American company, see Brex.
Bre-X
IndustryMining
Founded1989
Defunct2003
Headquarters
Canada
ProductsMinerals, metals, gold

Bre-X was a group of companies in Canada. Bre-X Minerals Ltd., a major part of Bre-X based in Calgary, was involved in a major gold mining scandal when it reported it was sitting on an enormous gold deposit at Busang [id], East Kalimantan, Indonesia. Bre-X bought the Busang site in March 1993 and in October 1995 announced significant amounts of gold had been discovered, sending its stock price soaring. Originally a penny stock, its stock price reached a peak at CAD$286.50 (split adjusted) in May 1996 on the Toronto Stock Exchange (TSE), with a total capitalization of over CAD $6 billion. Bre-X Minerals collapsed in 1997 after the gold samples were found to be fraudulent.[1][2]

Busang's gold resource was estimated by Bre-X's independent consulting company, Kilborn Engineering (a division of SNC-Lavalin of Montreal), to be approximately 71,000,000 troy ounces (2,400 short tons; 2,200 t). Reports of resource estimates of up to 200,000,000 troy ounces (6,900 short tons; 6,200 t) were never made by Bre-X though the property was described as having this potential by John Felderhof [de], Bre-X's vice-president for Exploration, in an interview with Richard Behar of Fortune magazine.[3]

Bre-X's gold resource at Busang was a massive fraud.[4] Encouraging gold values were intersected in many drill-holes and the project received a positive technical assessment by Kilborn. Crushed core samples that had been subjected to mineralogical examination by Bre-X's consultants turned out to have been falsified by salting with gold.[5] In fact in an old report, found in Bre-X files, a mineralogist had reported that some gold particles in Busang samples had the darker yellow skin compared to the interior and some had delicate morphologies composed of electrum. The yellow rims result from selective leaching of silver from the surface of gold particle during river transport or during supergene (in-situ) processes. Electrum is inconsistent with an alluvial origin. The mineralogy gave no indication that it was alluvial gold and was consistent with the assumed origin of the samples. None of the mineralogists who studied the gold grains gave any indication that the gold was not consistent with a hard rock origin. The salting of crushed core samples with gold constitutes the most elaborate fraud in the history of mining. In 1997, Bre-X collapsed and its shares became worthless in one of the biggest stock scandals in Canadian history, and the biggest mining scandal of all time.[6]

  1. ^ "Long-awaited Bre-X court decision due Tuesday". National Post and Calgary Herald.[permanent dead link‍]
  2. ^ Grundhauser, Eric (August 21, 2015). "The $6 Billion Gold Mine That Wasn't There". Slate. Retrieved September 21, 2015.
  3. ^ Kevin Gibson (19 July 2007). Ethics and Business: An Introduction. Cambridge University Press. pp. 76–. ISBN 978-0-521-86379-7.
  4. ^ "Bre-X court battles come to an end". CBC News. May 30, 2013.
  5. ^ "Great frauds in history: the Bre-X gold-mining scandal". MoneyWeek. 2019-02-20. Retrieved 2019-07-04.
  6. ^ Manuel Bustillo Revuelta (23 August 2017). Mineral Resources: From Exploration to Sustainability Assessment. Springer. pp. 22–. ISBN 978-3-319-58760-8.