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Siderite with Muscovite, Nello L. Teer Quarry, near Mill Grove, Durham, North Carolina Miniature 2 x 3 x 3 cm $300. online 8/26


  • $ 30000

Rhombic crystals of siderite showing parallel growth with associated small but very sharp hexagonal muscovite crystals. Complete on all sides and in pristine condition. Choice miniature from the collection William A.N. Severance Collection #90.16. Acquired from Ted Parkevich 1990; specimen collected by Edward Heard.