Quartz with Calcite
specimen number:
1052235
location:
Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
description: A classic specimen featuring amethyst crystals measuring to nearly 2.0 cm in size on matrix, displaying the characteristic purple coloration that has made this locality famous, with minor calcite present as an associated mineral adding subtle contrast. Damage is present, as noted, but the piece still shows good crystal size and representative character. The specimen comes with an antique label dating the piece to the 19th century and was at one time part of the collection of the German collector Wilhelm Christoph Hoyer (1826-1897), adding strong historical provenance and collector appeal. Idar Oberstein is one of the most historic gemstone and mineral localities in Europe, renowned for centuries for its agates and amethyst from volcanic host rocks, and specimens from this classic German district remain highly sought after by collectors worldwide.
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Related by Mineral (Quartz):
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Origin: Borieva Mine, Madan, Smolyon, Bulgaria
Number: (2312065)
Size: 20.0 x 12.0 x 7.5 cm (large-cabinet)
Quartz — China
Origin: Jinlong hill, Longchuan Co., Heyuan, Guangdong, China
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Size: 8.0 x 6.0 x 2.5 cm (small-cabinet)
Quartz — Madagascar
Origin: Andilamena Quarries, Alaotra-Mangoro, Madagascar
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Related by Location (Idar-Oberstein):
Prehnite — Germany
Origin: Schonlautenbach, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
Number: (1052557)
Size: 9.5 x 6.0 x 3.0 cm (cabinet)

