Collection: 20 metamorphic rocks (60x90 mm)

20 thin sectionsof metamorphic rocks acc. to collection P52 (small stones)  / P55 (bigger stones)Size of the thin section: 28 x 48 mm.The slides are 28 x 48 mm in size and fitted with cover glasses. They are numbered and provided with adhesive labels, which give the exact description as well as the age and the place of discovery. They are delivered in a grooved thin-section case. A detailed contents list with locality and exact name is included with each collection, there are thin sections of stones included, like:Contact Rocks (f.e. fritted sandstone, Fruchtschiefer, Chiastolite slate, Hornfels, contact limestone) andCristalline schists (f.e. Gneisses, Granulites, Mica schists, Phyllites, Green- and Blueschists, Talc rocks, Amphibolites & Pyroxenites, Serpentine rocks, Carbonate rocks, like Marble)

20 igneous rocksSpecimens: 60x90 mmsorted in System-bloc collection boxes, including a wooden caseOur range of systematic rock collections provides the foundation for both introductory and advanced petrography courses.This collection includes:magmatic rocks (e.g., pegmatite, granite, granodiorite, syenite, plagioclasites,foid rocks, mafic rocks) andvolcanic rocks (e.g., rhyolite, trachyte, latite,basalts, porphyrites, selbergite, nephelinite, and pyroclastic rocks)The specimens are labeled with tags providing precise identification, age, and locality. A System-bloc protective film covers each label to prevent scratching and stains.The rocks are numbered so that they can be easily re-identified if a specimen is removed.This collection is delivered in System-bloc collection boxes, which are arranged inside a wooden case. A detailed list of contents is included with each collection.Our collections are handcrafted in-house.Please note that rocks are natural products and no two pieces ever look exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the original piece.Our images serve as a reference; when you purchase a collection, you will receive one of equivalent quality.

20 Sedimentary RocksSpecimens: 60x90 mmorganized in collection boxes, contained in a sturdy wooden caseOur range of handcrafted, systematic rock collections includes a variety of teaching collections—from small to large—that serve as a great foundation for introductory and advanced petrography courses.This collection includes:Conglomerates and breccias – psephites (e.g., quartz conglomerate, breccia)Sandstones – psammites (e.g., sand, sandstone, quartzite)Silt and clay rocks – pelites (e.g., clay, oil shale, loess)Carbonate rocks (e.g., limestone, chalk)Sediments (e.g., salt rocks, siliceous sediments such as flint, sedimentaryphosphate rocks, residual rocks such as bauxite and coal)The hand specimens are labeled with tags that provide an exact description, as well as their age and location of discovery. A System-bloc film is placed over each label to prevent scratching or soiling.The rocks are numbered so they can be easily re-identified if a piece is removed. This collection is delivered in System-bloc boxes, which are arranged in a wooden case with hinged lid.A detailed list of contents is included with each collection.Our collections are handcrafted in-house.Please note that rocks are natural products and no two pieces will ever look exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the actual piece.Our images are provided for reference; upon purchase, you will receive a collection of equivalent quality.

Only in german language available!