Schiavinatoite, Tourmaline
Unknown Owner
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This borate is the niobium analogue of Behierite. This is a good example of this incredibly rare species. It features a partial crystal of Schiavinatoite measuring up to 8 mm on contrasting pink Tourmaline matrix. 2.8 x 2.0 x 1.7cm
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 Tourmaline
color range and crystal variety define a diverse group; top localities, value factors, quality assessment, and care tips for collectors.Regional guide
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