Collection: 20 sedimentary rocks (60x90 mm)

20 thin sectionsaccompanying the collections of sedimentary stones P51 (small stones)  / P54 (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 locality of discovery. They are supplied in a slotted 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:Conglomerates and breccias – Psephites (f.e. Quartz conglomerate, Breccia), Sandstones – Psammites (f.e. Sea sand, Sandstone, Quartzite), Silt & Clay Rocks – Pelites (f.e. Clay, Oil Slate, Loess), Carbonate Rocks (f.e. limestones, Chalk), Sedimentary Rocks of special depositional environments (f.e. Salt Rocks, like Anhydrite, Siliceous Rocks, like Flint, Sedimentary Phosphate Rocks, like Phosphorite, Residual Rocks, like Bauxite and Coal)

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 metamorphic rocksSpecimens: 60x90 mmarranged in System-bloc 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:contact rocks (e.g. fritted sandstone, fruit shale, chiastolite shale, hornfels, contact limestone)crystalline schists (e.g. gneiss, granulite, mica schist, phyllite, chlorite schist, talc schist, amphibolite & pyroxene, serpentinite, marble)All rock specimens are labeled to indicate their exact name, age, and locality. The System-bloc film covering each label prevents scratches and staining.The 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 at Krantz in Bonn.Please note that rocks are natural products and no two pieces will everlook 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.

Pick hammer with vinyl handle in flashy orange color.An Estwing classic which catches your eye, even in the terrain!The original from the USA - the #1 choice of geologists worldwide.patented nylon end capforged from one piece with ideal weight distribution,specially balanced for the blowpointed tipparticularly robust steel (specially tempered)ideal for stones and harder materialstriking color prevents loss in the fieldShock Reduction Grip®This professional geologist's hammer with a fully polished head is made of American steel with unsurpassed hardness. It is particularly comfortable to hold and feels balanced thanks to an ergonomically shaped, shock-absorbing grip.Being a leader in quality, Estwing tools offer maximum comfort and durability. Their particularly good handling is another plus point.Made in the USA.Total length: 280 mmWeight: 600 gStriking face: 14 x 14 mm3-10E0014PPlease always wear safety goggles when working with a geologist's hammer!Colors in product photos may differ slightly from those of the original product for technical reasons.Our pictures are for reference only, you will receive a product of equivalent quality with your purchase.