Dr. F. Krantz, Rheinisches Mineralien-Kontor

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Dr. F. Krantz
Rheinisches Mineralien-Kontor
GmbH & Co. KG

Fraunhofertraße 7
53121 Bonn

Phone: +49 (0) 228 / 988 65-0
Fax: +49 (0) 228 / 988 65-20

Opening hours

Visit our retail store:
Monday - Friday 07.30 - 16.30

Dr. F. Krantz, Rheinisches Mineralien-Kontor

Krantz, the eldest geological Warehouse worldwide offers in its online-shop products for professionals, schools, museums, universities and amateur geologists.
Please order the required items online: geological equipment, stone working, checking devices, determination aids, minerals, fosiils, books and teaching aids.

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Dr. F. Krantz, Rheinisches Mineralien-Kontor