Stratigraphic Collection: 40 rocks (60x90mm)

40 rocksarranged stratigraphicallySamples: 90x120 mmSorted into collection boxes, delivered in a wooden case.Rocks characteristic of each geological formation reveal the evolutionary history of planet Earth. They document periods of intense volcanic or tectonic activity, extensive marine areas or vast landmasses, climatic changes, and the expansion of life on our planet.The samples are supplied with labels indicating their exact name, age, and locality. A protective film shields each label from scratches.The rocks are numbered to facilitate easy re-identification should one ever be misplaced.This collection includes rocks arranged in system-bloc collection boxes and delivered packed in a nice wooden case.A detailed list of contents is included with each collection.All of our collections are handcrafted in-house.Please note that stones are natural products, and no two piecesare ever exactly alike.The photo is for illustrative purposes only; you will receive a collection of equivalent quality.

40 thin sections of 40 rocks,stratigraphically arranged,accompanying to the rock collections G42 (small pieces) / G43 (bigger specimens)Size of thin section: 28 x 48 mmThe slides are 28 x 48 mm and have cover slips. They are numbered and have adhesive labels indicating the exact name as well as the age and location of discovery. They are supplied in a special thin section case.A detailed contents list is included with each collection.

40 rock specimensSpecimens: 60 x 90 mmSorted into collection boxes and delivered in a wooden case.Includes approx. 17 igneous, 14 sedimentary, and 9 metamorphic rocks.With our small to large educational collections, we provide a solid foundation for both introductory and advanced petrography courses. Our collections are divided into igneous, sedimentary, and metamorphic rocks, and arranged within these groups according to modern systematics.All specimens are labeled with information indicating the name, age, and locality. To prevent scratches and dirt, all labels are protected by a film. The rocks are numbered so that they can be easily re-identified if one is ever misplaced.The specimens are delivered in System-Bloc collection boxes, which are in turn neatly arranged in a wooden case. A detailed inventory list is included with each collection. Our collections are handcrafted on our premises.Please note that rocks are natural products and no two pieces are ever exactly alike.The photo serves as an example; upon purchase, you will receive a collection of equivalent quality.

40 rocks.Specimens: 90 x 120 mmSorted into System-Bloc boxes, delivered in a wooden case.The set includes approximately 17 igneous, 14 sedimentary, and 9 metamorphic rocks.(subject to minor changes.)Our systematic rock collections offer a wide range:From basic compact collections to detailed teaching collections thatare suitable for both introductory and advanced petrography courses.The collections are clearly structured, with the rocks divided into igneous, sedimentary,and metamorphic groups and organized according to modern classification standards.Each specimen is numbered and labeled with both the exactname and the locality. The hand specimens are delivered in specialSystem-Bloc collection boxes, which are stored neatly in a sturdy wooden case.A detailed list of contents accompanies each collection for easyreference.Our collections are handcrafted in-house.Please note that rocks are natural products and no two pieceswill ever look exactly alike.The product photos are for reference; upon purchase, you will receive an equivalent collection.