Siderite
Unknown Owner
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SHARP and large rhombohedral crystals to 4 cm in size, with muscovite, make this piece one of the finest North American siderite specimens to my mind. It is from last year's mining at thee famous gem locations. 6.4 x 5.1 x 4.2 cm
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Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Siderite
warm-toned iron carbonate with sharp rhombohedra and occasional gemmy crystals; prized for luster, classic localities Harz, Panasqueira, Dal’negorsk.Regional guide
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