Hydroboracite
specimen number:
2133021
location:
Kohnstein Quarry, Nordhausen, Thuringen, Germany
description:
Hydroboracite is a hydrated calcium magnesium borate mineral that forms in evaporite deposits where boron rich brines have concentrated in arid environments. This is a superb loose large lustrous and gemmy colorless double terminated crystal. In super condition. Quite large for the species.
Size: 9.0 x 1.3 x 0.5 cm (small-cabinet)
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Related by Mineral (Hydroboracite):
Hydroboracite — Germany
Origin: Kohnstein, Niedersachswerfen, Thuringia, Germany
Number: (9302237)
Size: 6.0 x 5.0 x 4.0 cm (small-cabinet)
Related by Location (Kohnstein Quarry):
Strontioginorite — Germany
Origin: Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen, Thuringia, Germany
Number: (9302356)
Size: 4.0 x 2.5 x 2.0 cm (miniature)
Strontioginorite — Germany
Origin: Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen, Thuringia, Germany
Number: (9302310)
Size: 4.5 x 3.0 x 1.0 cm (miniature)
Strontioginorite — Germany
Origin: Kohnstein Quarry, Niedersachswerfen, Harztor, Nordhausen, Thuringia, Germany
Number: (9302388)
Size: 8.0 x 6.0 x 3.5 cm (small-cabinet)