Hydroboracite (Ref: RARE25-166)
Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen Dist., Thuringia, Germany
20mm x 10mm
$2000
This is a Hydroboracite from Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen Dist., Thuringia, Germany. Here is a glassy and gemmy, thumbnail hydroboracite crystal from the Kohnstein Quarry in Germany; the best locality for the species.Data last checked on 2nd Apr 2026 - specimen may no longer be available
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From: The Arkenstone
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To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © The Arkenstone and may not be used for any other purpose without permission.
See Also
Hydroboracite
Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen Dist., Thuringia, Germany
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Hydroboracite
Kohnstein Quarry, Niedersachswerfen, Nordhausen, Harz, Thuringia, Germany
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Hydroboracite
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Hydroboracite
Kohnstein Quarry | Niedersachswerfen | Nordhausen | Thuringia | Germany
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Probertite
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Manganite
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Brazilianite - Important USA Example
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Azurite with Malachite (circa 1930)
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Hemimorphite on Limonite
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80mm x 40mm x 30mm
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Adamite with Calcite
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110mm x 40mm x 30mm
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