Collection: 20 metamorphic rocks (90x120 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 rockssample size: 90 x 120 mmsorted into collection boxes and delivered in a wooden caseWe offer a wide variety of systematic rock collections and teaching collections that provide a solid foundation for introductory and advanced petrography courses.This collection includes:magmatic rocks (e.g., pegmatite, granite, granodiorite, syenite, plagioclasites,foid rocks, mafic rocks)volcanic rocks (e.g., rhyolite, trachyte, latite, basalt, porphyry, selbergite,nephelinite, and pyroclastic rocks)The rock specimens are labeled to indicate their exact name, age, and locality. System-bloc film is covering each label to prevent scratches and staining. All rocks are numbered so they can be easily re-identified if one of the specimens is removed.The collection is delivered arranged in System-bloc collection boxes, which arestored in a wooden crate. 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 original piece.Our images serve as a reference; when you purchase a collection, you will receive one of equivalent quality.

20 sedimentary rocksSpecimen size: 90x120 mmassembled in collectors' boxes, delivered in a wooden caseOur range of handcrafted, systematic rock collections includes a full spectrum of educational collections—from small to large—that serve as a  great foundation for both introductory and advanced petrography courses.This collection contains:conglomerates and breccias - psephites (e.g. quartz conglomerate, breccia)sandstones - psammites (e.g. sand, sandstone, quartzite)silt & 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, sedimentary phosphate rocks, residual rocks such as bauxites and coal)The specimens are labelled with tags indicating the exact name, age, and locality. A protective film covers each label to prevent scratches and staining. All rocks are numbered so they can be easily re-identified if one is misplaced. The collection is delivered in system-bloc collection boxes arranged inside a wooden crate.A detailed list of contents is included with every collection.Our collections are handcrafted in-house.Please note that rocks are natural products and no two pieces are ever exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the original piece.Our images are provided for reference; upon purchase, you will receive a collection of equivalent quality.

PE bottle with drip cap (de-icing cap) and label with hazard warning, filled with 10% hydrochloric acid (HCl), suitable for rock identification.PU: 1 bottle, 50 mlAlways wear safety goggles, gloves, and protective clothing!For technical reasons, the colors in product photos may differ slightly from those of the original product.Our images are for reference purposes only; when you purchase, you will receive a product of equivalent quality.