Systematic collection: 40 rocks (90x120 mm)

40 rockshand pieces: 60 x 90 mmin collector's boxesincluding wooden caseContains approx. 17 igneous, 14 sedimentary and 9 metamorphic rocks. Our range of systematic rock collections provides the basis for petrographic beginner and advanced courses, from small to large teaching collections. These collections are subdivided into igneous, sedimentary and metamorphic rocks and organized within these groups according to modern systematics.Hand specimens are labeled with the exact name, age and locality. A film is placed over each label to prevent scratching. The rocks are numbered to allow easy identification if one is misplaced.Each piece is supplied in a system-bloc collection box, which in turn is arranged in a wooden case. A detailed list of contents is included with each collection.The photo serves as an example illustration, you will receive a collection of equivalent quality.

40 thin sectionsaccompanying the collections of 20 stones P14 (small stones)  / P15 (bigger stones)in wooden caseThe 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 slotted thin section case.A detailed contents list is included with each collection, it consists of thin sections from stones of Magmatic Rocks, Igneous Rocks and Metamorphic Rocks.

40 rock samplesstratigraphically arrangedspecimens: 60 x 90 mmsorted into collection boxes and delivered in a wooden case.This collection illustrates the evolutionary history of Earth through typical rock samples from all geological formations. They document periods of increased volcanic or tectonic activity, vast oceanic expanses or enormous landmasses, climate changes, and tell the story of how life spread across the Earth.The samples are labelled with tags indicating their exact name, age, and where they were found. A system-bloc film is placed over each label to protect it from scratches. All rocks are numbered so they can be easily re-identified in case one goes missing.The collection is delivered in system-bloc collection boxes, which are stored in a wooden box. A detailed list of contents is included with each collection.Our collections are handcrafted in our workshop in Bonn.Please note that rocks are natural products and no two piecesare ever exactly alike.Due to technical limitations, the colors on your screen may differ from those of the original pieces.Our images are for illustrative purposes; when you purchase, you will receive a collection of equivalent quality.

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.The photo is for illustrative purposes only; you will receive a collection of equivalent quality.We handcraft all our collections at our facility in Bonn.

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.