Biotite, Rutile, Siderite
Unknown Owner
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Choice combination piece containing superb crystals of Biotite, Rutile, and Siderite. The Biotite, up to 1.5 cm across, has superb luster and excellent well-defined hexagonal habit. The Rutile is in classic lustrous striated blades up to .5 cm, and the Siderites are in small but sharp off-white rhombs.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Rutile
sharp tetragonal prisms with mirror luster, diverse twinning, and rutilated quartz; prized for sculptural form, color variety, and display value.Regional guide
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