AINiCo bar magnet, pointed, 35 mm

An indispensable tool for geological fieldwork.AlNiCo bar magnet, very strong.Material: AlNiCoPU: 1 pieceLength: 125 mm Diameter: 6 mm Due to technical limitations, the colors in the product photos may vary slightly from those of the actual product.Our images are for reference only; when you purchase, you will receive a product of equivalent quality.

18 mineralsSpecimens: approx. 20 x 20 mmin a plastic collector’s caseThis collection uses various minerals to demonstrate diamagnetism, paramagnetism, and ferromagnetism, as well as pyroelectricity and piezoelectricity, and provides examples of conductors, non-conductors, and insulators.The specimens are numbered according to the contents list.Our collections are handcrafted by Dr. F. Krantz in Bonn.  Please note that minerals are natural products and no two specimens will ever look exactly alike.Due to technical limitations, colors in product photos may vary slightly from those of the actual specimen.Our images are intended as reference; upon purchase, you will receive a collection 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.

High-quality, triple-lens folding magnifier with chrome-plated brass housing.The achromatic lenses produce a sharp, high-contrast image up to the edge of your field of view.Lens diameter: 20 mmField of view: 18 mmMagnification: 20x3-lens systemsupplied with high-quality leather caseeyelet for fastening a (lanyard) strapHow do you use a folding magnifier correctly?Click here to watch our short video!Colors on product photos may differ from those of the original product due to technical reasons.Our pictures are for reference only, you will receive a product of equivalent quality with your purchase.