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Steve Sorrell's Mineral Collection

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5533 Robertsite, Montgomeryite, Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA

October 5, 2019 Steve North and Central Americas South Dakota United States

Type Locality for robertsite. Ex John Lewis collection.

Tags: MontgomeryiteRobertsite

  • Next 5568 Kidwellite, Variscite, Girard, Girard District, Burke Co., Georgia, USA
  • Previous 5530 Quartz, Thomas Range, Juab Co., Utah, USA
North and Central Americas South Dakota United States

ncat JP345 Montgomeryite, Whitlockite, Fluorapatite, Tip Top Mine (Tip Top pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA

  • January 27, 2023
Australasia Australia Victoria

0926 Parwanite, Taranakite, Montgomeryite, Parwan Cave, near Bacchus Marsh, Victoria

  • September 20, 2019
Australasia Australia Western Australia

9092 JP2758 Montgomeryite, Hydroxylapatite, Crandallite, Collinsite?, Milgun Variscite Mine (Mount Deverell), Milgun Station, Meekatharra Shire, Western Australia

  • June 12, 2024
North and Central Americas South Dakota Type Locality United States

7372 JL3695 Tiptopite, Roscherite, Montgomeryite, Tip Top Mine (Tip Top pegmatite), Fourmile, Custer Mining District, Custer Co., South Dakota, USA

  • December 28, 2020

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