Mannardite (co-type specimen)with Barite on Quartz
Unknown Owner
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Originates from the type locality and is a co-type specimen! A member of the Hollandite Supergroup, this miniature consists of white barite matrix with black veinlets of this rare barium titanium vanadium oxide Ex. Basil R. Halhed and Paulo Matioli collections.
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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 Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide
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