Hydroboracite
0 for sale
Hydroboracite, 2.8 cm, from the Kohnstein quarry, near Niedersachswerfen, Harz, Thuringia, Germany. Illustrated in Mineral Collections in Arizona-I (2013). Ex Cal Graeber; Jeff Scovil photo.
Product details
Species
SizeMiniature
Dimensions2.8 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Refined Elegance page 117
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Cal Graeber | Not disclosed |
Comments