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Hydroboracite
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.
Unknown Owner
Product details
Species
Locality
Kohnstein quarry, near Niedersachswerfen, Harz, Thuringia, Germany
Publications
- Mineralogical Record Refined Elegance page 117
Added on02/13/2026
Comments
Known provenance
Unknown date
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
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