Hydroboracite with Gypsum, Anhydrite
specimen number:
3931400
location:
Kohnstein quarry, Thuringia, Germany
description:
Glassy gem prismatic crystals of hydroboracite to 2.5 cm in length on matrix with gypsum and anhydrite. Very good for the species.
Size: 6.0 x 5.0 x 4.0 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: (9302378)
Size: 1.7 x 0.6 x 0.2 cm (thumbnail)
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: (9302356)
Size: 4.0 x 2.5 x 2.0 cm (miniature)