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Birnessite ps. After Serandite (Horvath Coll.)
- Poudrette Quarry, Mont Saint-Hilaire, Quebec, Canada
- Miniature, 3.8 x 2.4 x 2.3 cm
- Start Time: 04/10/2014 6:30:00 pm (CDT)
- End Time: 04/17/2014 6:46:49 pm (CDT)
- Auction Closed
Item Description
Birnessite is an uncommon multiple oxide. Sooty-looking birnessite has pseudomorphed a shapely diverging spray of sharp, prismatic, serandite crystals. A very fine and uncommon 360-degree example from the Horvath Collection.