1
Birnessite after Serandite with Analcime
1
Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
Black crystalline birnessite replacing previous bladed crystals of serandite coming off matrix with analcime. In good condition.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 05/2025 | Unknown Owner | $80.00 |
| — | Weinrich Minerals | Not disclosed |
Learn more
Mineral guide
Learn about Analcime
trapezohedral crystals in basalt cavities and alkaline rocks; colorless to white, sometimes pink, prized for crisp geometry and broad localities.Regional guide
Comments