100 thin sections, stratigraphically arranged, acc. to coll. G44 / G45

Euromex StereoBlue microscopes have been developed for professional industrial purposes, scientific research, and education due to their outstanding optical and mechanical properties.Product highlights:7x-45x continuous zoom magnification (extendable)high resolution images3W adjustable LED reflected and transmitted lightthird tube for photo and video operationtrinocular head supplied with fixed light path beamsplitter (50:50)all optics are anti-fungus treated and anti-reflection coatedTechnical data:pair of WF 10x/20 mm secured eyepieces supplied with eyecupstrinocular head rotatable through 360°, tube with 45° inclined viewinterpupillary distance adjustable between 55 and 75 mmdiopter adjustment +-5 on the left tubefield of view from 29.9 to 4.6 mmworking distance 100 mm0.7x to 4.5x magnification, 1:6.4 zoom lens3 W LED reflected and transmitted light illumination, both illuminations can becontrolled simultaneously or separatelyergonomic rack and pinion stand, cast aluminum with semi-transparent specimen plateand two specimen clampsOther magnifications and working distances can be achieved with WF 15xor WF 20x wide-field eyepieces and 0.5x and 1.5x objectives.Want to learn more about our Microscopes? Check it out!

100 rocksarranged stratigraphicallySpecimen: 60x90 mmin collector's boxeswooden box not includedTypical rocks from all geological formations reveal the evolutionary history of our planet. They document periods of increased volcanic or tectonic activity, extensive marine areas or large landmasses, climatic changes, and how life spread across the Earth.Each specimen is labeled with its exact name, age, and locality. A system-bloc film is placed over the respective label to prevent scratching. The rocks are numbered to allow for easy re-identification in case a specimen is misplaced.The photo serves as an example; you will receive a collection of equivalent quality.

100 thin sectionsaccompanying the collections of 100 stones P16 (small stones)  / P17 (bigger stones)in wooden caseSize: 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 list of contents is enclosed with every collection.A detailed contents list with locality and exact name is included with each collection, there are thin sections of stones included, like:stones and thin sections from Igneous Rocks, such as plutonic rocks (f.e. Pegmatite, Biotite Granite, Muscovite Granite, Rapakiwi Granit, Luxullianite, Granodioriote, Diorites, Syenites, Monzonites, Plagioclase Rocks, like Gabbro, Foid Rocks, Ultramafic rocks) and of course Volcanic Rocks (f.e. Rhyolites, like Obsidian, Dacites, Trachytes, Latites, Basaltes, Phonolotes, Selbergites, Tephrites, Basanites, Foides and Pyroclatites)Also you’ll find Sedimentary Rock thin sections from Clastic Rocks (f.e. Psephites, Psammites, Pelites), Chemical Sedimentary Rocks (Precipitate Rocks, like Travertine & Dolomite and Saline Deposits, like Anhydrite) and Organic Deposits (f.e. Limestones, Siliceous Rocks, Phosphates and Coals)And also there are metamorphic rock thin sections: Thermal Metamorphism (f.e. Burnt clay, Chiastolite schist), Regional Metamorphism (f.e. Gneisses, Granulites, Micaschists, Phyllites)Suitable thin sections are available for almost all geological collections.

100 rocks.Sample pieces: 60 x 90 mmSupplied without wooden caseWe have selected particularly high-contrast rocks from sites around the world that impressively demonstrate the diversity of formations in the metamorphic, sedimentary, and igneous domains:46 igneous34 sedimentary, and20 metamorphic rocks.(Minor changes are possible!)Our range of systematically organized rock collections offers everything you need for petrographic education—from compact starter collections to comprehensive teaching collections for advanced courses.The collections include igneous, sedimentary, and metamorphic rocks, which are arranged within these categories according to current scientific classification.Each specimen is provided with a label containing information on name, age and locality. To protect against scratches, the label is additionally covered with a protective film.Thanks to numbering, the rocks can be easily identified and re-assigned should a specimen ever be misplaced.The collection is delivered in a clear, organized manner in sturdy System-Bloc collection boxes.A detailed list of contents accompanies every collection and ensures easy orientation.Our collections are handcrafted in-house.Please note that stones are natural products, and no two pieces are exactly alike.The photograph shown is for reference purposes; you will receive a collection of equivalent quality.