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Phosphosiderite xls
- Bull Moose Mine, Custer County, South Dakota
- Miniature, 5.0 x 4.0 x 3.5 cm
- Start Time: 05/20/2009 5:00:00 pm (CDT)
- End Time: 06/02/2009 5:00:00 pm (CDT)
- Auction Closed
Item Description
Sharp, gemmy, transaprent (!!) crystals of the rare species phosphosiderite, to 1 mm or so, perched on 3-dimensional dark phosphate matrix (probably rockbridgeite). A significant specimen for the quality of the crystals. From old finds here (ex Dr. David Garske).