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Fergusonite (rare) viewBack to PRE-DENVER MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION (set 2 of 2) - end September 14th, 2017

Hogetveit (Hogtveit), Evje og Hornnes, Aust-Agder, Norway
  • Starting Time:9/7/2017 06:45:00 PM(CDT)
  • Ending Time:9/14/2017 06:46:51 PM(CDT)
  • Time Left:Auction Is Closed

  • Size:Small Cabinet
  • Size Description:5.7 x 3.7 x 2.7 cm

Description:Fergusonite was once a valid species, but has since been split into three species: Fergusonite-(Ce), Fergusonite-(Nd) and Fergusonite-(Y) respectively. I'm not sure specifically which species this piece is unfortunately, and it would probably need microprobe analysis to determine its chemical content. A rich brownish-black section of Fergusonite sitting on matrix from the lesser known locality at Hogetveit. RARE on the market and certainly worth picking up if you collect rare earth pegmatite minerals.

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